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SZSE：002741
Chemical Reagents
Ethyl acetoacetate?COA Report
  • CAS No.： 141-97-9
  • Molecular weight：130.14
  • Aliases：Acetoacetic ester; Ethyl 3-oxobutanoate; Ethyl beta-ketobutyrate; EAA
  • Molecular formula：CH3COCH2COOC2H5
  • EC No.：205-516-1
  • HS-No：2918300090
Information
Specification category：
Product No. Product name specifications
1.19215.010 Ethyl acetoacetate AR500mL
1.19215.020 Ethyl acetoacetate CP500mL
1.19215.030 Ethyl acetoacetate AR25L
Characteristic： Appearance and properties:Colorless or slightly yellow transparent liquid with fruit flavor.
Relative density(water=1)?: 1.03(20℃)
Relative vapor density(air=1): 4.5
Melting point(℃): -45
Boiling point(℃): 180.8
Concentration: Content:≥97%；Acidity (as acetic acid)≤0.15%
Saturated vapor pressure: 0.13(28.5℃)
Solubility: Soluble in water, soluble in most organic solvents, alcohols, ethers.
Technical indicators：
Item AR CP
Assay ≥99.5% ≥99.5%
Boiling point ℃ 180.0~181.5 180.0~181.5
Density(g/cm3 ): 1.020~1.029 1.020~1.029
Refractive index 1.4190~1.4196 1.4190~1.4210
Free acid(as CH3COOH) ≤0.1% ≤0.5%
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