Qingdao Haiwan Specialty Chemicals Co., Ltd.

ETHYL ACETOACETATE

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  Acetoacetic ester;Ethyl 3-oxobutanoate;Ethyl acetylacetate;Ethyl beta-ketobutyrate;2-ethyl-3-oxobutanoate;Ethyl 3-Oxobutanate;LABOTEST-BB LT01690211;

• CAS NO :

  141-97-9

• EC NO :

  205-516-1

• Molecular Formula :

  C₆H₁₀O₃

• Molecular Weight :

  130.1344

• Main Specifications :

• InChI :

  InChI=1/C6H10O3/c1-3-5(4(2)7)6(8)9/h5H,3H2,1-2H3,(H,8,9)/p-1

• Product description :

  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

• Molecular Structure :