醋酸丁酯

 性质
grade Reag. Ph. Eur.
vapor density 4 (vs air)
vapor pressure 15 mmHg ( 25 °C)
  8 mmHg ( 20 °C)
  puriss. p.a.
assay ≥99% (GC)
autoignition temp. 790 °F
expl. lim. 7.6 %
total impurities ≤0.001% non-volatile matter
  ≤0.01% free acid (as CH3COOH)
  ≤0.1% n-butyl formate
  ≤0.1% n-butyl propionate
  ≤0.1% water (Karl Fischer)
  ≤0.5% 1-butanol
refractive index n20/D 1.394(lit.)
  n20/D 1.3940-1.3960
bp 124-126 °C(lit.)
mp −78 °C(lit.)
density 0.88 g/mL at 25 °C(lit.)
cation traces Al: ≤0.5 mg/kg
  B: ≤0.02 mg/kg
  Ba: ≤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
  Mg: ≤0.1 mg/kg
  Mn: ≤0.02 mg/kg
  Ni: ≤0.02 mg/kg
  Pb: ≤0.1 mg/kg
  Sn: ≤0.1 mg/kg
  Zn: ≤0.1 mg/kg
suitability passes test for reaction against H2SO4

安全性
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Risk Statements 10-66-67
Safety Statements 25
RIDADR UN 1123 3/PG 3
WGK Germany 1
RTECS AF7350000
UEL 7.60%
LEL 1.70%
Flash Point(F) 74 °F
Flash Point(C) 23 °C