Dibenzyl ketone msds

H. Ethanol or methanol can ignite on contact with a platinum-black catalyst. Dibenzyl ketone Formula : C 15 H 14 O Molecular Weight : 210. 252225 . The simplest example, R and R´ are methyl group, is acetone (also called 2-propanone, CH 3 COCH 3 ) which is one of the most important ketones used in industry (low Search results for dibenzyl ketone at Sigma-Aldrich. Sigma-Aldrich is a leading Life Science and High Technology company dedicated to providing high-quality, safe and certified flavor ingredients with transparent and easily accessible documentation to customers around the globe. 4-Dibenzyl 1-naphthyl ketone/ACM158098501 can be provided in Alfa Chemistry. DIBENZYL KETONE. Please follow the steps below to conduct your search: Chemical Analysis Toxic Analysis Chemical Substance Property Information, Catalog of Supplier Manufacturer Distributor And Custom Synthesis Oganic Synthesis Bio-synthesis Companies For Raw Material Laboratory Reagent Equipment Solution Intermediate Specialty Chemicals And So On. TETRAHEDRON REPORT NUMBER 192 THIONATION REACTIONS OF LAWESSON'S REAGENTS MICHAEL P. 3 . et al. 1 Description of first aid measures If inhaled chemBlink provides information about CAS # 102-04-5, 1,3-Diphenylacetone, 1,3-Diphenyl-2-propanone, Dibenzyl ketone, molecular formula: C15H14O. Welcome to our Rubber Chemical Resistance Chart. Many of these Dielectric Constants are given at specific temperatures. Hydroxylamine Hydrochloride Safety Data Sheet according to Federal Register / Vol. Dibenzyl Ether Dibutyl Phthalate Dichloro-Butane Diesel Oil Diethylamine Diethylene Glycol Dimethyl Formamide Dimethyl Phthalate Dioxane Diphenyl Dow Corning 550 Dow Guard Dowtherm A Elco 28 Lubricant Epoxy Resins Ethane Ethanol Ethyl Acetoacetate Ethyl Alcohol Ethyl Benzene Ethyl Benzoate Ethyl Cellulose Ethyl Chloride Ethyl Chlorocarbonate Immune is a mailing list, support group, and information site for people with various immune-system related ailments such as: multiple chemical sensitivities, chronic fatigue syndrome, candida, lupus, fibromyalgia, Epstein-Barr, multiple allergies, environmental illness, chemical sensitivity, etc. J. 31 Jan 1990 must be below the TLV listed in the MSDS for the chemical(s) used. dibenzyl ketone CAS NO. Or second, you can select a specific chemical to view all its compatible O-ring materials. Taking Life Science Pricelist 2016 -17 Science Further Life Science Pricelist 2016 -17 We provide information and advice to our customers on application technologies and regulatory matters to the Academia. Richardson A Major Qualifying Project Submitted to the Faculty Of the Worcester Polytechnic Institute In partial fulfillment of the requirements for the Degree of Bachelor of Science In Chemistry APPROVED: This page contains a guide to selecting O-ring materials based on chemical compatibility requirements. Move out of dangerous area. 850 . 3. If your product's temperature is significantly different from those listed there is a good chance that the Dielectric Constant may be different from the values listed. Specialty Pyrollidones, Product List. I think I will be able to do some short cuts but I will find the end somehow. C1471. It can also be used as a reducing agent to reduce the disulfide bond in the open protein, and also to reduce the carbonyl group and the epoxy group; it can also be used as an olefin polymerization catalyst, a carbonylation catalyst for dibenzyl alcohol, and an aminomethylation catalyst for polybutadiene. In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together. Am. 122 Chlormephos. Chemsrc provides Dibenzyl carbonate(CAS#:3459-92-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Viton withstands high temperature better than most other elastomers, and retains its good mechanical The crude dibenzalacetone may be recrystallized from hot ethyl acetate, using 100 cc. Dibenzyl ether. . department of commerce may impose licensing requirements to certain destinations. g. 04, MSDS (Sigma-Aldrich), 8. Morpholine, CAS Number 110-91-8, is a colorless, mobile, Fatty acid derivatives of morpholine are used as hygroscopic liquid with a characteristic amine-like odor. The DeZURIK Material Selection Guide is designed to be used as a guide in selecting the most cost-effective valve materials. The Department of Labor does not endorse, takes no responsibility for, and exercises no control over the linked organization or its views, or contents, nor does it vouch for the accuracy or accessibility of the information contained on the destination server. I know a lot of bees here think that they're only capable of doing RP/I2 reactions, thus ephedrine is the only goal. • How long does it take for the solution to turn yellow? and the MSDS contains all of the information required by those regulations. Aldrich - D204609 Page 2 of 6 4. gov. The book attempts to acquaint the reader with a variety of laboratory techniques as well as introduce chemical reagents that require deftness and care in handling. S. 6, 135, FAIL 33, Dibenzyl ether, 1. The information on this page is current as of April 1 2018. This results in the central carbonyl carbon atom being electrophilic and the two adjacent carbon atoms slightly nucleophilic. The category, ketone peroxide, includes, but is not limited to: Acetyl acetone peroxide Cyclohexanone peroxide(s) Diacetone alcohol peroxides Methylcyclohexanone peroxide(s) (8) contains methyl ethyl ketone (1. Molecular Formula: C15H14O, Molecular Weight:210. Solubility Parameters: Theory and Application John Burke. Pricing / Details . The diethylamine offered by Indian manufacturing companies are high in demand. This product has been classified in accordance with the hazard criteria of the Controlled Products Regulations and the MSDS contains all of the information required by those regulations. Custom Synthesis Angene offers custom synthesis service with strong technical and analytical supports to facilitate your research and production needs. (-)Trans-4-(4`-FluoroPhenyl)-3-HydroxyMethyl-N-Methyl Piperidine, 1- Adamantol, 1,3 BIS [PHENYLTHIO] PROPANE, 2,2,2 TRICHLOROEHTYLCHLOROFORMATE, 2,3-DichloroBenzoyl Chloride, 2 [2-CHLOROETHEXY] ACETAMIDE, 2 AMINO5-CHLOROBENZOQUINONE, 2 CHLORO ACETAMIDE, 2 CHLOROBENZONITRILE, 3-AMINO PHENYL ACETYLENE, 3-DIMETHYLAMINOPROPYLCHLORIDE60%INTOULENE, 4,5,6,7-Tetrahydro-[3,2,-c]ThienoPyridine, 4 (-)Trans-4-(4`-FluoroPhenyl)-3-HydroxyMethyl-N-Methyl Piperidine, 1- Adamantol, 1,3 BIS [PHENYLTHIO] PROPANE, 2,2,2 TRICHLOROEHTYLCHLOROFORMATE, 2,3-DichloroBenzoyl Chloride, 2 [2-CHLOROETHEXY] ACETAMIDE, 2 AMINO5-CHLOROBENZOQUINONE, 2 CHLORO ACETAMIDE, 2 CHLOROBENZONITRILE, 3-AMINO PHENYL ACETYLENE, 3-DIMETHYLAMINOPROPYLCHLORIDE60%INTOULENE, 4,5,6,7-Tetrahydro-[3,2,-c]ThienoPyridine, 4 The three isomers of dibenzalacetone are cis-cis, cis-trans, and trans-trans. " Find Linalyl Isobutyrate Manufacturers & Suppliers from China. 1,3-Diphenylacetone is used in the aldol condensation reaction with benzil (a dicarbonyl) and base to create tetraphenylcyclopentadienone. 1975, 97, 7006. A. (see : Methyl-1-naphthyl ketone). More than two The information on this page is current as of April 1 2018. ----- FOREWORD One of the Congress' major goals in enacting the Toxic Substances Control Act (TSCA) was to create an information base to help the Environmental Protection Agency (EPA) and other Federal agencies improve their knowledge of the potentially serious human health and environmental risks posed by chemical substances. of page 3) 38. Dibenzyl ether, F, G, --, P. It emulsifiers in the manufacture of waxes and polishes. Aldol condensation (Claisen-Schmidt reaction) definitely is a process which join two carbonyl groups with a loss of water molecule in order to form β-hydroxyketone. 38 The most durable product of its kind, SS Harden X™ gives long‐term protection in a single Dibenzyl Ether ne Methyl Ethyl Ketone ne MSDS (Material Safety Data Sheet) available upon request. Chemical compatibility The following information is intended to be used as a general guideline for dispensing system configuration. References (Bordwell et al. & 1,3-Diphenylpropanone - chemical information, properties, structures, articles, patents and more chemical data. 1,3-Diphenylacetone 102-04-5 NMR spectrum, 1,3-Diphenylacetone H-NMR spectral analysis, 1,3-Diphenylacetone C-NMR spectral analysis ect. All materials used in the dispensing systems must be chemically compatible. ChemExper Chemical Directory is a free service that allows to find a chemical by its molecular formula, IUPAC name, common name, CAS number, catalog number, substructure or physical characteristics. This item is not ITAR Controlled. : 102-04-5 EC-No. (note 9). Slightly sol in alc, ether; sol in acetone, chloroform. Values for relative polarity, eluant strength, threshold limits and vapor pressure have been extracted from: Christian Reichardt, Solvents and Solvent Effects in Organic Chemistry, Wiley-VCH Publishers, 3rd ed. Linear Formula (C6H5CH2)2CO. It's NaOH 2 BenzAldehyde + Acetone-----> Dibenzalacetone Here's The BenzAldeHyde And Acetone We Started With And What We Ended With. Here is the rubber compatibility chart that rates all popular rubber materials that comes into contact with various chemicals. 102-04-5 102-04-5 Suppliers,provide dibenzyl ketone CAS NO. p522; revised 10/10/98, adapted from the microscale synthesis posted The reaction of an aldehyde with a ketone employing sodium Most Professional Aldehyde & Ketone & Chinone Wholesalers,Manufacturers & Exporters and Richest Aldehyde & Ketone & Chinone Products Price List on guidechem. Advanced Organic Synthesis: Methods and Techniques presents a survey and systematic introduction to the modern techniques of organic synthesis. CODE  Structure, properties, spectra, suppliers and links for: dibenzylketone, 102-04-5. Potassium superoxide was considered the cause of the reaction [Health and Safety Inf. (previously called material safety data sheets or MSDS in the original WHMIS). Solvents are ubiquitous: we depend on them when we apply pastes and coatings, remove stains or old adhesives, and consolidate flaking media. The guiding principles of OQEMA have always been to establish long term relationships with customers and suppliers alike to build sustainable and profitable business for all parties. Soc. Canadian Ingredient Disclosure List CAS# 60-29-7 is listed on the Canadian Ingredient Disclosure List. Lab 8: Preparation of Dibenzylideneacetone (Dibenzalacetone) from K. There are a variety of conditions which can affect the material chosen. 9 Jul 2010 Colacryl DI-120SS Dibenzyl Colacryl TS 2068 Dibenzyl Screen cleaner Methyl Ethyl. Dibenzyl ketone. 7. from Frontier Scientific, Inc. 60, 13. 1 rev 1. There is an intro to toxicology. FIRST AID MEASURES 4. Molecular Weight 210. See Halocarbons, below . Section 16 - Other Information MSDS Creation Date: 4/27/1998 Revision #5 Date 7/20/2009 Buy 4-Dibenzyl 1-naphthyl ketone (CAS 158098-50-1), a biochemical for proteomics research, from Santa Cruz. An adhesive remover composition consisting essentially of two or more non-halogenated organic solvents, a non-abrasive thickening agent, a surfactant, a vapor-pressure modulating agent, optionally an absorbable indicator dye, and other optional additives selected from a group consisting of a buffer, metal complexing agent, emsulsifer, perfume, and a mixture thereof 12 Functional Group Chemistry Common Building-Blocks Building-Blocks for Sulfur-Containing Heterocycles • During heterocycle synthesis, equilibrium is driven to the product side because of A registry of unique numeric identifiers for has been developed by the Chemical Abstracts Service (CAS) for organic and inorganic substances including compounds, metals, alloys, minerals, organometalics, elements, isotopes and biochemicals. Hard Surface Seam Adhesive Safety Data Sheet Prepared according to Canadian Hazardous Products Regulations (SOR/2015-17) (WHMIS 2015) 08/09/2017 Hard Surface Seam Adhesive 2/8 P362+P364 - Take off contaminated clothing and wash it before reuse P370+P378 - In case of fire: Use carbon dioxide (CO2), foam, Water fog to extinguish Material Safety Data Sheet Benzyltrimethylammonium Hydroxide (40% in Methanol) sc-291966 Hazard Alert Code Key: EXTREME HIGH MODERATE LOW INHALED! If fumes or combustion products are inhaled remove from contaminated area. Molecular Formula: C15H14O. CAS 102-04-5. Information is subject to change; please contact us for the latest available analytes for which we test. 1975, 97, 7160. of material. uv max: 330 nm (e 34,300). FEMA Number 2397. 市场分析报告  18 Sep 2015 What are Material Safety Data Sheets (MSDSs) and who prepares them? . Experimental and Computational Spectroscopic Studies of the Isomers and Conformations of Dibenzylideneacetone By Zachary B. Ketone carbonyls aren’t competitive with aldehyde carbonyls as electrophiles, but if there are no aldehydes available, ketones are better than nothing!) 6. CAS NO. US Federal TSCA CAS# 103-30-0 is listed on the TSCA Inventory. R . 1,3-diphenylpropan-2-one. Dibenzyl dicarbonate, 95%. This Safety Data Sheet (SDS) search is made available for the convenience of Western Kentucky University personnel. The ’Substance identity’ section links substance identification information from all databases that are maintained by ECHA. Watson-Marlow Fluid Technology Group accepts no liability for any errors it contains. Synthesis of phenyl-2-propanone from benzyl chloride (79 mmol) and acetic anhydride (686 mmol) by electrolysis of the reaction mixture. There are 17 dibenzyl disulfide suppliers, mainly located in Asia. This database contains currently more than 8000000 chemicals, 16000 MSDS, 10000 IR spectra and more than 2000 suppliers. If not breathing, give artificial respiration. Highly oxidized potassium metal was dropped into a dish of ethyl alcohol, an immediate explosion shattered the dish. Protection of Aldehyde, Ketone. If swallowed Section 1: Identification of the substance/mixture and of the company/undertaking 1. 1 FIRST AID MEASURES Description of first aid measures If inhaled If breathed in, move person into fresh air. Visit Learn to Use TOXNET for a training schedule and TOXNET workbook. First, you can select a specific O-ring material to view its compatible chemicals. Chem. Uses advised against Not for food, drug, pesticide or biocidal product use Details of the supplier of the safety data sheet Emergency Telephone Number CHEMTRECÒ, Inside the USA: 800-424-9300 Complete Supply Chain: The perfect blend of products and services that bring your creativity to life. Satisfactory to 72°F (22°C) 2. Viton  1/1. We offer dimethylamine, dimethyl sulfate, diphenylamine, n-ethylaniline, ethylbenzyl-m-toluidine, p-hydroxybenzoic acid and hydroxylamine hydrochloride. "Cyclopentadienones from 1,2,4 These documents may be used in your company's worker right-to-know program (OSHA 29 CFR 1910. The Chemical Compatibility tool allows visitors to select the chemical in their application and find the best suited elastomer for service. We are Professional Manufacturer of Linalyl Isobutyrate company, Factory & Exporters specialize in Linalyl Isobutyrate wiht High-Quality. Leading exporters, suppliers and manufacturers of fine, bio-chemical, organic, inorganic, culture media, hazardous, reagents and lab chemical from Mumbai, India. The structure of the 4-methylene-2, 5-cyclohexadiene-1-ketone or the 6-methylene-2, 4-cyclohexadiene-1-ketone 1 Aromatic and halogenated hydrocarbons will attack all types of natural and synthetic glove materials. Should swelling occur, the user should change to fresh gloves and allow the swollen gloves to dry and return to normal. 1g of Benzil and 2. 00 Pergamon Press Ltd. Compare Products: Select up to 4 products. The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website. Ketone enolates generally undergo slow intermolecular aldol condensation with their ketone precursors, and formation of the aldol products is often thermodynamically unfavorable - only when conditions are harsh enough to cause dehydration of the aldol products to enones does the reaction become thermodynamically favorable. 251(1967)]. T. This is a compatibility table and compound from list to view comparability rating of the O-Ring. 138, Methyl ethyl ketone, 24. 1200) to communicate health and safety hazards to employees. ToxTutor is an advanced level self-paced tutorial covering key principles of toxicology. doc English name : 1,3-Diphenylacetone; Dibenzyl ketone; 1,3 - diphenyl-2-Propanone; 1,3-diphenyl-2-propanon; sym-Diphenylacetone; 1,3 - Wuxi-2-propanone; 2-Oxo-1 ,3-diphenylpropane; 1,3-diphenylpropanone character Description : yellow crystal. CLIPPER CONTROLS has compiled an extensive list of products with Dielectric Constants. Find catalogue prices, chemical data, technical specifications and MSDS documents. 2 [(4 ) After the commencement of the Manufacture, Storage and Import of Hazardous Chemicals (Amendment) Rules, 1994, the occupiers of both the new and the existing industrial activities shall carry out an independent safety audit of the respective industrial activities with the help of an expert, not associated with such industrial activities. Net Allow your crystals to dry until the next lab period before recording mass, MP and 1 H NMR for benzyl, dibenzyl ketone and the final product. CAS: 126689-01-8 C 9 H 1 7 BO 2 from Frontier Scientific, Inc. Synonym, 1,3-diphenylacetone,dibenzyl ketone,1,3-diphenyl-2-propanone, benzyl ketone,2-propanone, 1,3-diphenyl,1,3-diphenylpropanone,alpha  Product Name 1,3-Diphenylacetone. Methyl ethyl ketone peroxide, in solution with more than 9 percent by mass active oxygen UN2300 2-Methyl-5-ethylpyridine UN2454 UN1243 Methyl formate UN3023 2-Methyl-2-heptanethiol UN2644 Methyl iodide UN2053 Methyl isobutyl carbinol UN1245 Methyl isobutyl ketone Methyl isobutyl ketone peroxide, in solution with more than 9 percent by mass KYNAR (PVDF) Chemical Compatibility & Chemical Resistance Chart Explanation of Footnotes 1. RM1905-50G. : 203-000-0 No ingredients are hazardous according to OSHA criteria. Synonym: 2-propanone; Dimethyl Ketone; Dimethylformaldehyde;. The product is also known as adol because it containing two functional groups which includes aldehyde (or ketone) group and alcohol group. With a focus on providing the highest level of service: OQEMA has established itself at the forefront of the global chemical industry. Permission is required only to reproduce any copyrighted material contained herein. Each notification may be associated with multiple companies. Methylene chloride 1   Derivatives of this compound are effective methyleneating agents for ketones. For the most up-to-date version of CFR Title 21, go to the Electronic Code of Federal Regulations (eCFR). Formula C15H14O. Typical 13C NMR Chemical Shift ranges ppm Hybridzation Kinds of compounds 0-70 Sp3 Alkane (CH3) 70-100 Sp3 and sp C-O and C-N 100-160 Sp2 Aromatic C and C=C 160-210 Sp2 Aldehydes and ketone carbonyl (C=0) Splitting Pattern (N+1 rule): for each carbon the multiplicity of the signal depends upon how many protons are attached to it. fieser by using tetraphenylcyclopentadienone, quite unexpectedly theresults - of adduct. Polystyrene foam and acetone ==> P2P It's a more worthy project than a biosynth, isn't it? More predictable. 6, SOLV-DB, 13. Microscale Dibenzyl ether F G P Methyl ethyl ketone F G G P. Properties of Organic Solvents. Mechanics and pre-tested dibenzyl ketone koh cat c-nmr spectroscopic data are presentedthe. 0 DISCUSSION These tables list the chemical compatibility chart of various elastomer materials commonly used for o-ring. Visitors can also do a reverse look up and match the elastomer to the chemical. fi What is the NIIN of NSN 8010-01-419-1142? 014191142 or 01-419-1142 Does this item require Demilitarization? Non-usml/non-ccli - no demil or dod tsc required. PRODUCT IDENTIFICATION. Phenolic resins are employed in a wide range of applications, from commodity con-struction materials to high technology applications in electronics and aerospace Barium chloride Dibenzyl ether Methyl propyl ketone Triethylene glycol T13-002A_Chemical_compatibility_of_dispensers. (1) 0/0 Phenylethanone, 1-; Phenyl methyl ketone; Acetylbenzene Dibenzyl sebacate. 1. An interactive O-Ring Chemical Compatibility lookup tool is a guide only. . But this will get you started Methyl butyl ketone 424 Methyl chloride 434 Methyl ethyl ketone (MEK) 23 314 Methyl formate 324 Methyl glycol acetate 50 224 Methyl isobutyl ketone 23 424 Methyl methacrylate 23 434 Methyl oleate 424 Methyl salicylate 024 Methylacrylic acid 420 Methylamine 32 23 014 Methylene dichloride 23 434 Milk 23 111 Monovinylacetylene 20 210 Dibenzyl Ether Dibenzyl Sebecate Dibutyl Amine. Show this safety data sheet to the doctor in attendance. , 1965,   24 Oct 2016 cyclohexyl methyl ketone cyclohexylacetylene cyclohexylamine cyclopropyl methyl ketone cyclopropylacetylene dibenzyl n,n-. carbon- shifts and pre-tested williamsonthe diels-alder reaction was . Is NSN 8010014191142 ITAR controlled? No. *The information contained in the chemical compatibility guide is believed to be correct. (Urben 1794). 77, No. Ltd. Dibenzyl Ketone, MP Biomedicals 1g Chemicals:Organic Compounds:Phenylpropanoids and polyketides:Linear 1,3-diarylpropanoids:1,3-diarylpropanoids Safety Data Sheet per OSHA HazCom 2012 Product name: 1,3-Diphenyl-2-propanone (Contd. 004-. Back to top. 102-04-5 . 27. DO NOT REMOVE THE THERMOMETER FROM THE MP APPARATUS. com 630-766-2112 Dibenzyl ketone and benzil undergo an aldol condensation in base to make the reactant shown, which then undergoes a second aldol condensation to produce tetraphenylcyclopentadienone. You can also choose from free samples. 别名, 1,3-Diphenyl-2-propanone; Dibenzyl ketone. This guide should only be used as a starting point in your selection process. Ripin, D. 41, No. 0. Buna/Nitrile EPDM FKM Silicone PTFE* Butyl** Bichromate of Soda (Sodium Dichromate) A A A – A A Black Sulfate Liquor A A A – A A Blast Furnace Gas C C A – A C Bleach Solutions D B B – A B Material contained in this publication is in the public domain and may be reproduced, fully or partially, without permission of the Federal Government. 58 / Monday, March 26, 2012 / Rules and Regulations 10/31/2017 EN (English US) 2/9 H317 - May cause an allergic skin reaction H319 - Causes serious eye irritation H351 - Suspected of causing cancer Product list NATURAL PRODUCTS . United Initiators is a leading supplier of initiators for the polymers industry, including organic peroxides, persulfates, and other specialty chemicals. 7% by weight) and triethylamine (1. Glentham Life Sciences is a supplier of GK6637 - 1,3-Diphenyl-2-propanone (102-04-5). Sucrose Acetate Isobutyrate, Product List · Compare Properties. 27 . Manufacturer & exporter of carbitol, menthyl chloroformate, butyl benzoate, phenyl cyclopropyl ethanoate, benzene sulphonyl chloride, dibenzyl phthalate, 1122-58-3, allyl benzoate, azobenzene msds, chloromethyl pivalate, 1-ethynyl-1-cyclohexanol, ethyl phenylacetate, 4-nitrobenzyl bromide, imidazole salicylate. Chemical Names: 1,3-Diphenylacetone. Alfa Aesar is a leading manufacturer and supplier of research chemicals, metals and materials for a wide span of applications. Source credit is requested but not required. It is used as a polymerization catalyst in the manufacture of polyester and acrylic resins and as a hardening agent for fiberglass reinforced plastics. , and the symptoms that result from any of the above, including learning disabilities, migraines Question: Theoretical Yield And Percent Yield Help For Aldol Condensation Here's The Reaction We Did In Lab. 4-methylpentan-2-o ne; isobutyl methyl ketone. Toronto Research Chemicals 20 Martin Ross Avenue North York, ON Canada, M3J 2K8 International: +1 (416) 665-9696 Fax:+1 (416) 665-4439 US & Canada: +1(800)727-9240 ----- TOXIC SUBSTANCES CONTROL ACT (TSCA) CHEMICAL SUBSTANCE INVENTORY VOLUME III USER GUIDE AND INDICES TO THE INITIAL INVENTORY SUBSTANCE NAME INDEX May 1979 U S Environmental Protection Agency Office of Toxic Substances Washington, D C 20460 The ERIKS O-ring Chemical Resistance Guide allows you to check some 20 different rubber families and some plastics against over 2000 chemicals. Health Science Park 3154 Caroline Drive Haw River, NC 27258 USA Information Telephone Number. 50gm (see : Dibenzyl ether). เพื่อกำหนดว่าส่วนผสมใดที่ต้องรวมอยู่ในบัญชีรายชื่อสารที่อาจทำให้ทำให้ผิวหนังเกิดภูมิแพ้ได้ในการเปิดเผยข้อมูลของเรา เราจึงได้ออกแบบ UK Hs Tariff Code of Chapter-29 Acyclic hydrocarbons and Cyclic hydrocarbons in Halogenated derivatives like Sulphonated, Nitrated, Cyclic alcohols, Phenols, Ethers, peroxides, ketone, Epoxides, epoxyalcohols, epoxyphenols, epoxyethers, Glycosides sugar and Antibiotics organic compounds. tylerpipe. txt) or read 80%) Dialifos Diazodinitrophenol Dibenzyl peroxydicarbonate Diborane chloroformate 4-Methyl-1-cyclohexene Methyl disulphide Methyl ethyl ketone  Consult the manufacturer's MSDS to determine when peroxide formation is expected and label accordingly Methyl isobutyl ketone p- Dibenzyloxybenzene 16 Apr 2018 yl)benzene; dibenzyl. 133 or European Standard EN166. MSDS, 化学品安全技术说明书参考文本. Satisfactory to 120°F (48°C) Thank You for Visiting Our Website You are exiting the Department of Labor's Web server. --. How to use this tool: To use the tool, simply type in the chemical, hit search, and the associated resistance ratings will automatically populate. The values in the table below except as noted have been extracted from online and hardbound compilations . Isopropylbenzene ALS Environmental may or may not test for Isopropylbenzene (CAS # 98-82-8). CHEMWILL Asia is a leading manufacturer of CAS # 102-04-5, 1,3-Diphenylacetone, 1,3-Diphenyl-2-propanon. 102-04-5. EINECS NO. EC Number 203-000-0. The anode is made of magnesium or aluminium, the cathode of nickel, the solvent is DMF (110g) and the supporting electrolyte is tetrabutylammonium fluoroborate (2 g, 6 mmol). I need to know if you use 2. pKa Table. In case of skin contact Wash off with soap and plenty of water. The Office of Hazardous Materials Safety maintains this data to enhance public access to the Department's information. Use this rubber chemical resistance chart to make sure that the elastomer or O-ring seal you choose will be compatible with the particular environment. Methyl ethyl ketone peroxide, in solution with more than 9 percent by mass active oxygen. LEVINSON} Department of Chemistry, University of Pennsylvania, Philadelphia, PA 19104, U. The chemical compatibility data can be presented in one of two ways. 1 Description of first aid measures If inhaled If breathed in, move person into fresh air. Ketone has the general formula RCOR' where the groups R and R' may be the same or different, or incorporated into a ring (R and R' are alkyl, aryl, or heterocyclic radicals). Configure your Hand Pump System for Drum and Pails. You can find all of the pages on the site here. DeZURIK Material Selection Guide. *Please select more than one item to compare Page 1 of 6 1,3-DIPHENYL ACETONECAS No 102-04-5 MATERIAL SAFETY DATA SHEET SDS/MSDS SECTION 1: Identification of the substance/mixture and of the company/undertaking Promotional price valid on web orders only. ∅ 08/16/04 Page 3 of 19 1. Implementer MR needs to cross check the chemicals being used at there facility and MSDS Dibenzyl peroxydicarbonate (Conc > 90%) Methyl ethyl ketone peroxide Properties: Crystals from hot ethyl acetate, mp 110-111°. A wide variety of dibenzyl disulfide options are available to you, such as agrochemical intermediates, flavor & fragrance intermediates, and pharmaceutical intermediates. L. CAVAf and MATTHEW I. 5 Oct 2017 The chemical's Material Safety Data Sheet (MSDS) / Safety Data Sheet. Ketone. This is the most direct and up-to-date information. This reaction is also a common experiment in the undergraduate organic chemistry labs. 9% by weight) The didecyl dimethyl ammonium chloride and n-alkyl dimethyl dibenzyl ammonium chloride (quat) mixture is the sanitizer component, or active ingredient, that provides the ability to kill pathogenic microorganisms. An example of an organic peroxide is methyl ethyl ketone peroxide (also known as 2-butanone peroxide, ethyl methyl ketone peroxide, or MEKP). 1,3-diphenylacetone (Particulates not other wise regulated - Total dust) 10 US - Hawaii Air Contaminant Limits 1,3-diphenylacetone (Particulates not other wise regulated - Respirable fraction) 5 US - Oregon Permissible Exposure Limits (Z-3) 1,3-diphenylacetone (Inert or Nuisance Dust: Respirable fraction) 5 (d) US ACGIH Threshold Limit Values (TLV) Dibenzyl ketone and benzil undergo an aldol condensation in base to make the reactant shown, which then undergoes a second aldol condensation to produce tetraphenylcyclopentadienone. PubChem Substance ID 24893606 light yellow solid Oxford University Chemical Safety Data (No longer updated) More details: white or colourless crystals with a sweet, faint fruity-almond odour Food and Agriculture Organization of the United Nations 1,3-Diphenyl-2-propanone Dibenzyl ketone, or 1,3-diphenylacetone, is an organic compound composed of two benzyl groups attached to a central carbonyl group. 25(E) dated 21 st January, 1999 inviting objections and suggestions from all persons likely to be The following information is provided as a general guide for the selection of piping systems subjected to various chemical substances. CAMEO Chemicals version 2. Relevant identified uses of the substance or mixture and uses advised against 1. USA. 1975, 97, 442. RM2587-50G. Product identifier Product name: 1,3-DIPHENYL-2-PROPANONE CAS number: 102-04-5 EINECS number: 203-000-0 Product code: OR52322 Synonyms: 1,3-DIPHENYLACETONE DIBENZYL KETONE 1. 20E-01, 30, PASS. As part of these revisions, Material Safety Data Sheets (MSDSs) will now be called Safety Data Sheets (SDSs). Gasmet Technologies Oy . 2 Palladium catalysis has gained widespread use in industrial and academic synthetic chemistry laboratories as a powerful methodology for the formation of C-C and C-Heteroatom bonds. 606- 004-00-4. com. Interested in signing up for a dedicated account number? Learn More Exposure Controls/Personal Protection: Back to Contents 【Personal Protection】 Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910. Dibenzyl ketone, or 1,3-diphenylacetone, is an organic compound composed of two benzyl groups attached to a central carbonyl group. CAS# 103-30-0 is not listed on Canada's Ingredient Disclosure List. com ChemExper Chemical Directory is a free service that allows to find a chemical by its molecular formula, IUPAC name, common name, CAS number, catalog number, substructure or physical characteristics. It is the users responsibility to ensure chemical compatibility within their application. S. F. I would also expect this to be driven with heat to facilitate the condensation portion of the aldol condensation. RM2103-500ML. Beilstein/REAXYS Number 974767 . MATERIAL SAFETY DATA SHEET Date Printed: 05/24/2004 Date Updated: 04/04/2004 Version 1. Use our easy and instant form above to get started. (dimethyl)benzene; dibenzyl(trimethyl)b en H319. 43 Do not use Viton with acetone, esters, amines, organic acids, acetic acid, MEK, ethyl acetate, highly polar chemicals, etc. 1/1 Propanone, 2-; Dimethyl ketone; Methyl ketone 1/1. Canadian Ingredient Disclosure List 1,3-Diphenylpropanone - chemical information, properties, structures, articles, patents and more chemical data. 102-04-5 102-04-5 product and the products related with China (Mainland) dibenzyl ketone CAS NO. Product list Alfa Aesar is a leading manufacturer and supplier of research chemicals, metals and materials for a wide span of applications. References ^ ChemBioFinder ^ MSDS Physical Chemistry Laboratory, Oxford University ^ Sheley, C. In case of eye contact Advanced Organic Synthesis: Methods and Techniques presents a survey and systematic introduction to the modern techniques of organic synthesis. Williamson, Macroscale and Microscale Organic Experiments, 2nd Ed. WW-WQOIS5 $5. Xi. No two situations or installations are the same. Phenolic resins 1. Use of the information, documents and data from the ECHA website is subject to the terms and conditions of this Legal Notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the ECHA website may be reproduced, distributed and/or used, totally or in part, for non-commercial purposes provided that ECHA is Synonym: 1,3-Diphenylacetone, Dibenzyl ketone CAS Number 102-04-5. Consult a physician. Web site owner: Office of Response and Restoration, National Ocean Service, National Oceanic and Atmospheric Administration. We are dedicated to provide our customers the best products and services. Listed below are the CAS Numbers for all items offered for sale by Spectrum that begin with the number 6 Material Safety Data Sheets (MSDS) and Safety Data Sheets (SDS) Safety and Risk Management at Montana State University recommends that purchasers, users, and chemical inventory personnel retrieve SDS for each of the chemicals in their area directly through the manufacturer. It is a colourless liquid with a characteristic odour. Read the relevant Material Safety Data Sheets (MSDS) and technical bulletins to understand how to mitigate hazards. 94 ? HSDB, 1. Dibutyl phthalate, F, G, --, P. The recommendations stated are based on information provided by our manufacturers, raw material suppliers, and our extensive field experience, and is believed to be reliable. 2 16 Other information Employers should use this information only as a supplement to other information gathered by them, and should make independent judgement of suitability of this Page 1 of 6 1,3-DIPHENYL ACETONECAS No 102-04-5 MATERIAL SAFETY DATA SHEET SDS/MSDS SECTION 1: Identification of the substance/mixture and of the company/undertaking [About Reference Price] About Reference Price Reference price is published by MOLBASE platform, Which was calculated with quotation and purchasing data by scientific algorithm. 210. There are two, so that's how there can be TWO aldol condensations. Sourcing the right Ether supplier can be time-consuming and difficult. H. Synonyms 1,3-Di(phenyl)propan-2-one. 203-000-0. 1/1. outcome. 1 Description of first aid measures If inhaled Buy high quality Dibenzyl ketone 102-04-5 from Carbosynth, your source for Carbohydrates, Nucleosides and Fine Chemicals. GHS is a worldwide Methyl isopropyl ketone [563-80-4]. (Received in USA 15 October 1984) CONTENTS 1. TR-60D (100-99) Rev. Miller's Home. through reactions of certain aldehydes or ketones with Wittig reagents (triphenyl phosphonium ylides). When you take Benzil + Dibenzyl ketone and add KOH and EtOH you get Tetraphenylcyclopentadienone. Know the location of the eyewash, shower, fire extinguishers, fire alarm pulls, and emergency exits. Marconi, W. Buying Request Hub makes it simple, with just a few steps: post a Buying Request and when it’s approved, suppliers on our site can quote. 102-04-5 102-04-5 Jilin Tely Imp. The overall purpose of this experiment is to illustrate the mixed aldol condensation as a way to prepare a,b-unsaturated carbonyl compounds. No components need to be disclosed according to the applicable regulations. Watch the solution carefully, with a watch, at the beginning of the reaction, so that you can keep good observational records. Dibenzyl ketone, HMDB Monocyclic benzene moiety; Ketone; Organic oxygen compound MSDS, Not Available. 3. 4. Chemical 721 Dibenzyl. , MSDS, COA, Packing and Price details. Buy 1,3-Diphenylacetone (CAS 102-04-5), a product for proteomics research, from Santa Cruz. 27 g/mol CAS-No. Dibenzalacetone (trans, trans-1,5-diphenylpenta-1,4-dien-3-one) is prepared by the aldol condensation of acetone with excess benzaldehyde. Phone: +358 9 7590 0400 VAT: FI26818038 [email protected] Complete the mechanism for an aldol condensation in base by drawing in the curved arrows where needed. Diethanolamine, F, E Methyl chloride 1, P, E, --, P. 128(a)(4)(ii). , Ann. - W2397I0n4 case of eye contact Flush eyes with water as a precaution. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Download the Viton MSDS (pdf) Viton A201 Spec sheet (pdf) The following information is available from DuPont: Heat. At this point, dibenzyl ether bonds decrease quickly, whereas methyl bonds increase significantly. Help. If inhaled If breathed in, move person into fresh air. pdf), Text File (. 719, 0. (336) 376-8622 Emergency Telephone Number (24 HRS, 7 DAYS PER WEEK) An organic peroxide of the "ketone peroxide" category which contains more than 9 percent available oxygen as calculated using the equation in §173. 8 g of diphenylacetylene (synthesized by you in CH 2270 lab last semester), and 4 g of benzophenone to a 25 mL round-bottom flask. Phenyl acetic acid is heated with barium hydroxide and the crude dibenzyl ketone distilled off. (see : 2-Furyl methyl ketone). Chemsrc provides 1,3-Diphenylacetone(CAS#:102-04-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. The invention claimed is: 1. Note that the explicitly shown protons are the most acidic on dibenzyl ketone. 35 ° C melting point, boiling point of 331 ° C. Practically insol in water. ››More information on molar mass and molecular weight. Articles of 1,3-Diphenylacetone are included as well. (1970). MDL number MFCD00004795. 1,3-Dithiane 1,3-Dithiolane Diethyl acetal Dimethyl acetal Ethylene glycol acetal Neopentyl glycol acetal Trimethylsilyl cyanohydrin. The MSDS should be reviewed before using an unfamiliar chemical and periodically as a reminder. Synonyms Diphenyl ketone; Diphenylmethanone; Benzoylbenzene (Crystalline Flakes/Certified) Recommended Use Laboratory chemicals. Synonym: 1,3-Diphenylacetone, Dibenzyl ketone. Msds Report CPCBNov08 - Free download as PDF File (. Soluble ethanol and ether, do not dissolve in water. If not breathing give artificial respiration Consult a physician. Aggregated GHS information provided by 48 companies from 3 notifications to the ECHA C&L Inventory. FORMULA, (C6H5CH2)2CO. D. ・川口,尼崎の在庫は即日,保管在庫は2〜3営業日以内の出荷となります。 川口,尼崎の配送対象エリアは各々異なります。 Buy high quality Dibenzyl ketone 102-04-5 from Carbosynth, your source for Carbohydrates, Nucleosides and Fine Chemicals. Procedure Add 0. com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. Chim. Part I – Introduction Policy. Density tables Density of Ammonia Density of Dry Air Density of hydrochloric acid Density of nitric acid Density of perchloric acid Density of phosphoric acid Density of potassium hydroxide Density of sodium hydroxide Density of some gases Density of sulfuric acid and sulfur trioxide Density of Water Ethanol- Water- Mixtures Dibenzyl peroxydicarbonate, with more than 87 percent with water. Linear Formula (C 6 H 5 CH 2) 2 CO . This method can also be used to produce dibenzyl ketone which is useful for producing tetraphenylcyclopentadienone which is an interesting molecule that can be used in the synthesis of hexaphenyl benzene and other highly arylated aromatic hydrocarbons. com, page 2 Chemical Analysis Toxic Analysis Chemical Substance Property Information, Catalog of Supplier Manufacturer Distributor And Custom Synthesis Oganic Synthesis Bio-synthesis Companies For Raw Material Laboratory Reagent Equipment Solution Intermediate Specialty Chemicals And So On. The recovery in this purification is about 80 per cent; the purified product melts at 110–111°. Evans *Values <0 for H2O and DMSO, and values >14 for water and >35 for DMSO were extrapolated using various methods. Profile: Kessler Chemical, Inc provides organic intermediates, specialty solvents and fine chemicals. Products Search Enter Search Value: - without any prefix or suffix to find all records where a column contains the value you enter, e. 28. More FAQs This page contains a guide to selecting O-ring materials based on chemical compatibility requirements. Diethylene Glycol Diethyl Sebecate Diisobutylene Diisopropyl Benzene Diisopropyl Ketone Dimethyl Aniline Dimethyl Formamide Dimethyl Questions & Answers: What are the historical prices recorded for this stock number? No pre-dated pricing for this NSN could be found. 产品名称, 1,3-二苯基丙酮; 二苄 基甲 S22;S24/25 说明. CAS Number 102-04-5. of solvent for each 40 g. Highly Flammable F, Irritant. Enter your search term above and find: · CAS Numbers It can be made by a double Aldol condensation between benzil and dibenzyl ketone (1,3-diphenyl-2-propanone) [4]. Protection & deprotection contitions for the Benzyl ester protecting group. 22, pp. Cyclopropylboronic acid pinacol ester. The bibliography includes 293 Find the China Ether, Find the best Ether made in China, China Ether Shopping Guide. Links with this icon indicate that you are leaving the CDC website. Search around 7000 Laboratory Chemicals List by Alphabetical Name, CAS no. DISCLAIMER: This mechanism is very advanced and will be long. Allow the victim to rinse his mouth and then to drink 2-4 cupfuls of water, and seek medical advice. Material Safety Data Sheets—Ethylene Oxide N R' MA UA Section 1 Chemical Product & Company Identification Product: ANPROLENES Manufactured by: Andersen Sterilizers, Inc. CAS号查询致力于为化学行业用户免费提供diphenylacetone的CAS号、中文名称、英文名称相互转换服务,同时也包括diphenylacetone的性质、化学式、分子结构、密度、熔点、沸点等信息。 Find here the directory of diethylamine (cas no 109-89-7), diethylamine manufacturers, diethylamine suppliers, diethylamine exporters. ) 1. Additionally, methenyl benzoquinone as well as their polymers and redox products are generated. 7PHENOLIC RESINSIntroductionPhenolic resins are a large family of polymers and oligomers, composed of a widevariety of structures based on the reaction products of phenols with formaldehyde. Let us provide you with a quote for a drum pump that will bring increased safety and cost savings to your business. 57(E) --Whereas certain draft rules further to amend the Manufacture, Storage and Import of Hazardous Chemical Rules, 1989 were published under the notification of the Government of India in the Ministry of Environment and Forests number S. 1994, Houghton Mifflin, Boston d. 50gm. chemBlink provides information about CAS # 102-04-5, 1,3-Diphenylacetone, 1,3-Diphenyl-2-propanone, Dibenzyl ketone, molecular formula: C15H14O. 78-93-3. 1967 Taking Life Science Pricelist 2016 -17 Science Further Life Science Pricelist 2016 -17 We provide information and advice to our customers on application technologies and regulatory matters to the best of our knowledge and ability, but without obligation or liability. Does NSN 8010-01-419-1143 have a shelf life? Manufacturers & suppliers : Manufacturers & suppliers Mulberry Chemicals Pvt. edu is a platform for academics to share research papers. 58 / Monday, March 26, 2012 / Rules and Regulations China Ether manufacturers - Select 2019 high quality Ether products in best price from certified Chinese Acetone manufacturers, China Ketone suppliers, wholesalers and factory on Made-in-China. Is Diethyl ether (also known as ethyl ether) a polar molecule? What type of intermolecular forces dominate it? Dipole-Dipole Interactions, London Dispersion Forces or Hydrogen Bonding? There is training for using TOXNET databases. Dibutyl Ether Dibutyl Phthalate Dibutyl Sebecate Dichlorobenzene-O Dichloro-Isopropyl Ether Dicyclohexylamine Diesel Oil Diethlamine Diethyl Benzene Diethyl Ether. stage is highly complicated. Articles of Dibenzyl carbonate are included as well. Dibenzylideneacetone or dibenzalacetone, often abbreviated dba, is an organic compound oily substance [which] boils without decomposing and smells like coumarin [and] which, he thinks, represents the methyl ketone of cinnamic acid. These are similar to an MSDS (Manufacturer's Safety Data Sheet), but are generic for single chemical compounds. 102-04-5; Synonyms: 1,3-Diphenylacetone; Dibenzyl ketone; Linear Formula: related products, papers, technical documents, MSDS & more at Sigma-Aldrich. 4 Section 1 - Product and Company Information Product Name BENZOYL PEROXIDE, 97% (LUPEROX A98) Product Number 179981 Brand ALDRICH Company Sigma-Aldrich Dibenzyl ketone C15H14O 210,27 g/mol 4. ALS Environmental does not sell chemicals, but offers analytical lab testing to determine the presence of various elements and chemical compounds. Existing laws and regulations are to be observed in all cases by our customers. You will have to correct your MP data using the thermometer calibration you did in the very first lab. Within this manual, the Chemistry Department at Marquette University delineates the means for providing a safe and healthy workplace in compliance with the Occupational Safety and Health act of 1970 including CFR 1910. The data contained in this Excel table is not intended to take the place of published agency regulations. The dibenzalacetone product will be characterized by melting point and TLC analysis, and the percent yield will be determinied. 5061 to 5087, 1985 Printed in Great Britain. Pyroacetic Acid. Mestarintie 6 FI-01730 Vantaa Finland. (1). The substance identifiers – if available and not claimed confidential – displayed in the ’Substance identity’ section of the Brief Profile are: China Ether manufacturers - Select 2019 high quality Ether products in best price from certified Chinese Acetone manufacturers, China Ketone suppliers, wholesalers and factory on Made-in-China. Tetrahedron Vol. , 2003. 27 935 Dillon Drive Wood Dale, IL 60191 United States of America [email protected] The reaction produces alpha-acetamido ketone and a ketone which I think they can both be reduced the ketone to an aldehyde then to an OH , halogen then CH3 , while the amide serving as a protection can now be reduced to a methylated amine. Your contract pricing may differ. 010113 www. Name Structure and molecular weight Boiling point °C Melting point °C Density g/ml Solubility in 100g of water Solubility of water in 100g of solvent e - Dielectric constant PDF | The most recent achievements in the chemistry of isothiazoles are generalised and systematised. 8 Apr 2010 Benzyl ketone, HMDB. O. Dibenzoyl peroxide - CAS: 94-36-0 · Dibenzyltoluene - CAS: 26898-17-9 · Dicumyl Methyl ethyl ketone peroxide - CAS: 1338-23-4 · Methylmercaptan - CAS:  Ketones, Product List · Compare Properties. These two factors may affect the price. O-Ring Compatibility Chart JavaScript seems to be disabled in your browser. Please use the form above to make an enquiry about CAS # 102-04-5, 1,3-Diphenylacetone, 1,3-Diphenyl-2-propanon remembering to include the information regarding purity and the quantity you require. To see a full table of resistance ratings for different chemicals, view our Printable Chemical Resistance Chart. 31139-36-3. 8 g of tetraphenylcyclopentadienone, 0. Methyl ethyl ketone, F, G, G, P. Did you know that the simple word “fragrance” on a product label represents a complicated blend of scent molecules? We want parents to feel 100% confident in the products they choose for their children – something that can only be possible with complete transparency. MOL WT. Molecular Formula: C25H20O, MW: 336. 322 PHENOLIC RESINS Vol. The main applications of isothiazole derivatives are surveyed. com 1 Tyler PieSoil Pie Diision CR Tyler, T - CHEMCAL RESSTACE GUDE AGENT NITRILE NEOPRENE XY AINLESS STEEL DUCTILE/CAST IRON BRONZE ALUMINUM E Excellent G Good C Conditional U Unsatisfactory - Test Data ot Aailable HTML sitemap for Chem Service Inc. 1450 "Occupational Exposure to Hazardous Chemicals in Laboratories," the "Laboratory Standard. 2. Dibenzyl Ether NR Dibutyl Phthalate 73 Dichlorethane (Ethylene Dichloride) NR Dichlorobenzene 73 Dichloroethylene NR Dichloroisopropyl (Ether) NR Dichloromethane NR Diesel Fuel 73 Diethyl Cellosolve 73 Diethylamine 120 Diethylbenzene NR Diethylether (Ether) 73 Dimethyl Ketone (see Acetone) 120 Dimethyl Phthalate NR Dimethylamine 120 Drugs. Isopropyl Alcohol (2-Propanol) Safety Data Sheet according to Federal Register / Vol. 2. Search for Species Data by CAS Registry Number. (SDS) may Methyl isobutyl ketone Dibenzyl Sebecate1. 1 11/4/05 1:43 PM. 1,3-Diphenyl-2-propanone. 1g Dibenzyl ketone and . 5g of KOH will KOH be the limiting reagent or does it just serve as a catalyst? First Aid Measures: Back to Contents 【Ingestion】 Do NOT induce vomiting. dibenzyl ketone msds

ku0zw, hlxjg, 809i, mqvbkvy, m68zhj, b6jj, g4ta, 0a1qcecl, 0z, nomgg2xc, iuqmm6q,