中国品牌·金沙9001w(以诚为本)-最新GREENMAX

SZSE:002741
Chemical Reagents
Ethyl formate COA Report
  • CAS No.: 109-94-4
  • Molecular weight:74.08
  • Aliases:Ethyl methanoate; Formic acid ethyl ester
  • Molecular formula:HCOOC2H5
  • UN Code:1190
  • EC No.:203-721-0
Information
Specification category:
Product No. Product name specifications
1.19125.013 Ethyl formate AR500mL
Characteristic: Appearance and properties:Colorless, mobile liquid, aromatic odor.
Relative density(water=1) : 0.92
Relative vapor density(air=1): 2.55
Melting point(℃): -79
Boiling point(℃): 54.3
Concentration: pure
Saturated vapor pressure: 13.33(5.4℃)
Solubility: Slightly soluble in water, soluble in benzene, ethanol, ether, etc. Most organic solvents.
Heat of combustion (kJ / mol): 1637.3
Critical temperature(℃): 235.3
Critical pressure(MPa): 4.74
Technical indicators:
Item AR CP
Assay ≥99.0% ≥97.0%
Density(20℃)(g/cm3 ): 0.920~0.924 0.920~0.925
Refractive index(n 20/D) 1.359~1.361 1.359~1.361
Boiling point 53.5~55.0 53.0~55.0
Residue after evaporation ≤0.01% ≤0.02%
Water(H2O) Pass Pass
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