乙酸乙酯

 性质
vapor density 3 (20 °C, vs air)
vapor pressure 73 mmHg ( 20 °C)
grade puriss. p.a.
assay ≥99.9% (GC)
autoignition temp. 801 °F
expl. lim. 2.2-11.5 %± , 38 °F
total impurities ≤0.001% higher boiling impurities (GC)
  ≤0.005% free acid (as CH3COOH)
  ≤0.1% water
evapn. residue  ≤0.001%
refractive index n20/D 1.3720(lit.)
  n20/D 1.372
bp 76.5-77.5 °C(lit.)
mp −84 °C(lit.)
density 0.902 g/mL at 25 °C(lit.)
cation traces Al: ≤0.5 mg/kg
  Ba: ≤0.1 mg/kg
  Bi: ≤0.1 mg/kg
  Ca: ≤0.5 mg/kg
  Cd: ≤0.05 mg/kg
  Co: ≤0.02 mg/kg
  Cr: ≤0.02 mg/kg
  Cu: ≤0.02 mg/kg
  Fe: ≤0.1 mg/kg
  K: ≤0.5 mg/kg
  Li: ≤0.1 mg/kg
  Mg: ≤0.1 mg/kg
  Mn: ≤0.02 mg/kg
  Mo: ≤0.1 mg/kg
  Na: ≤0.5 mg/kg
  Ni: ≤0.02 mg/kg
  Pb: ≤0.1 mg/kg
  Sr: ≤0.1 mg/kg
  Zn: ≤0.1 mg/kg

安全性
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes F,Xi
Risk Statements 11-36-66-67
Safety Statements 16-26-33
RIDADR UN1173 3/PG 2
WGK Germany 1
RTECS AH5425000
UEL 11.50%(V)
LEL 2.20%(V)
Flash Point(F) 26.6 °F
Flash Point(C) -3 °C