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- Details for METHYL ACETOACETATE
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METHYL ACETOACETATE 105-45-3
Category : Organic chemicals and Derivatives
CAS NO : 105-45-3 EC NO : 203-299-8 MF : C5H8O3 MW : 116.1152 Product description : 1. Product identifier
Substance name : Methyl acetoacetate
Synonyms: Methyl acetoacetaten; Acetoacetic acid methyl ester; Butanoic acid, 3-oxo-, methyl ester:; methyl 3-oxobutanoate; MAA
CAS No. : 105-45-3
EINECS No. : 203-299-8
Molecular Formula : C5H8O3
M olecular weight : 116.1152
2. Physical and chemical properties
Character: colorless transparent liquid with aromatic fragrance.
Density : 1.039g/cm3
Melting point : -80 ℃
Boiling point : 169.4°C at 760 mmHg
Flash point : 61.6°C
W ater solubility : 460 g/L (20 ℃ )
Vapour pressure : 1.54mmHg at 25°C
Solubility(ies) : Miscible with ethanol and ether, slightly soluble in water.
3. Hazards identification
Hazard pictogram(s):
Xi :Irritant;hazard statement : R36
precautionary statement : S26
4.Specification:
ITEMSTANDARDAppearancetransparent liquidContent≥99%Acidity (as CH3COOH)≤0.20%Moisture≤0.10%Application :
( 1 ). Raw material for Pharmaceutical intermediates of Vitamin A, B, E and Carotene.
( 2) . Agricultural intermediates of herbicide, pesticide, bactericide and rodenticide.
( 3 ). Composition for cellulose ether and Cellulose resin mixed solvent.
Synonyms : Methyl acetoacetaten;Acetoacetic acid methyl ester;Butanoic acid, 3-oxo-, methyl ester:;methyl 3-oxobutanoate;MAA; Molecular Structure : 
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METHYL ACETOACETATE