Methyl acetoacetate

Methyl acetoacetate Suppliers list
Company Name:J & K SCIENTIFIC LTD.  
Tel:400-666-7788 +86-10-82848833
Email:jkinfo@jkchemical.com;market3@jkchemical.com
Products Intro: Product Name:Methyl acetoacetate
CAS:105-45-3
Purity:99.5% Package:12x500ML,500ML
Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel:+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)
Email:sh@meryer.com
Products Intro: Product Name:Methyl acetoacetate
CAS:105-45-3
Purity:98% Package:1L Remarks:AAA125320
Company Name:Alfa Aesar  
Tel:400-610-6006; 021-67582000
Email:saleschina@alfa-asia.com
Products Intro: Product Name:Methyl acetoacetate, 99%
CAS:105-45-3
Package:250g Remarks:A13696
Company Name:TCI (Shanghai) Development Co., Ltd.  
Tel:800-988-0390
Email:info@chemicalbook.com
Products Intro: Product Name:Methyl Acetoacetate
CAS:105-45-3
Purity:99.0%(GC) Package:25G;500G
Company Name:Beijing dtftchem Technology Co., Ltd.  
Tel:13651141086; 86(10)60275028、60275820
Email:dtftchem@sina.com
Products Intro: CAS:105-45-3
Purity:99.50% Remarks:AR
Methyl acetoacetate Basic information
Product Name:Methyl acetoacetate
Synonyms:3-OXBUTANOIC ACID METHYL ESTER;3-OXOBUTANOIC ACID METHYL ESTER;3-OXOBUTYRIC ACID METHYL ESTER;ACETYL METHYL ACETATE;ACETOACETIC ACID METHYL ESTER;ACETOACETIC ESTER (METHYL);ACM;MAA
CAS:105-45-3
MF:C5H8O3
MW:116.12
EINECS:203-299-8
Product Categories:Building Blocks;C2 to C5;Carbonyl Compounds;Chemical Synthesis;Esters;Organic Building Blocks;Organic synthesis
Mol File:105-45-3.mol
Methyl acetoacetate Structure
Methyl acetoacetate Chemical Properties
mp -28 °C
bp 169-170 °C70 mm Hg(lit.)
density 1.077
refractive index n20/D 1.419(lit.)
Fp 158 °F
storage temp. 2-8°C
solubility 460 g/L (20°C)
Water Solubility 460 g/L (20 ºC)
Merck 14,6009
BRN 506727
CAS DataBase Reference105-45-3(CAS DataBase Reference)
NIST Chemistry ReferenceButanoic acid, 3-oxo-, methyl ester(105-45-3)
EPA Substance Registry SystemButanoic acid, 3-oxo-, methyl ester(105-45-3)
Safety Information
Hazard Codes Xi
Risk Statements 36
Safety Statements 26
WGK Germany 1
RTECS AK5775000
HS Code 29183000
Hazardous Substances Data105-45-3(Hazardous Substances Data)
MSDS Information
ProviderLanguage
MAA English
SigmaAldrich English
ACROS English
ALFA English
Methyl acetoacetate Usage And Synthesis
Chemical PropertiesColorless, clear liquid
UsageMethyl acetoacetate (MAA) is a starting material for the syntheses of alpha-substituted aceto- acetic esters and cyclic compounds, e.g. pyrazole, pyrimidine and coumarin derivatives.
Usage3-Oxobutanoic Acid Methyl Ester is a chemical reagent used in the synthesis of pharmaceuticals. It participates in the Biginelli reaction, forming molecules including dihydropyrimidinones.
General DescriptionA clear colorless liquid. Flash point 158°F. Denser than water and slightly soluble in water. Vapors heavier than air.
Air & Water ReactionsVery slightly soluble in water.
Reactivity ProfileMethyl acetoacetate is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides
Health HazardMay be harmful by inhalation, ingestion, or skin absorption. Causes eye irritation. May cause skin irritation.
Tag:Methyl acetoacetate(105-45-3) Related Product Information
3-(2-FLUORO-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER ETHYL 4-METHYL-2-CYCLOHEXANONE-1-CARBOXYLATE 2-Acetylbutyrolactone Methyl acetoacetate tert-Butyl acetoacetate Methyl Kresoxim-methyl ACETYLSALICYLIC ACID METHYL ESTER Ethyl 4,4,4-trifluoroacetoacetate 2-[[[[(4-Methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]benzoic acid methyl ester Ethyl acetoacetate Methyl 4-chloro-3-oxo-butanoate Birch-Me Acetoxyacetic acid Parathion-methyl Thiophanate-methyl Methyl acrylate Pirimiphos-methyl