1. Product identifier
Substance name : Ethyl acetoacetate
Synonyms : Acetoacetic ester; Ethyl 3-oxobutanoate; Ethyl acetylacetate; Ethyl beta-ketobutyrate; 2-ethyl-3-oxobutanoate; Ethyl 3-Oxobutanate
CAS No. : 141-97-9
EINECS No. : 205-516-1
Molecular Formula : C6H10O3
M olecular weight : 130.1344
2. Physical and chemical properties
Character: colorless liquid with pleasant fruit aroma.
Density : 1.028g/cm3
Melting point : -45 ℃
Boiling point : 236.3°C at 760 mmHg
Flash point : 111°C
W ater solutility : 116 g/L (20 ℃ )
Vapour pressure : 0.0164mmHg at 25°C
Solubility(ies) : Miscible with general organic solvents, soluble in water
3. Hazards identification
Hazard pictogram(s):
Xi :Irritant;
precautionary statement : S24/25
4. Specification :
ITEM
|
STANDARD
|
Appearance
|
transparent liquid
|
Content
|
≥99%
|
Acidity (as CH 3 COOH)
|
≤0.20%
|
Density
|
1.020-1.030 g/cm3
|
Moisture
|
≤0.20%
|
5. Application :
( 1 ) Widely used in food flavor and Pharmaceutical intermediates of Vitamin B, aminopyrin , etc
( 2 ) Raw materials for dyestuff, coating solvent and organic industry