| ETHYL ACETOACETATE
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
Molecular Structure ：
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 ：
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ITEM
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STANDARD
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Appearance
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transparent liquid
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Content
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≥99%
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Acidity (as CH 3 COOH)
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≤0.20%
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Density
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1.020-1.030 g/cm3
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Moisture
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≤0.20%
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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
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