苯乙酮

 性质
vapor density 4.1 (vs air)
vapor pressure 0.45 mmHg ( 25 °C)
  1 mmHg ( 15 °C)
grade puriss. p.a.
assay ≥99.0% (GC)
autoignition temp. 1058 °F
total impurities ≤0.015% free acid (as CH3COOH)
  ≤0.3% water
refractive index n20/D 1.534(lit.)
  n20/D 1.535
bp 202 °C(lit.)
mp 19-20 °C(lit.)
transition temp solidification point 19-20 °C
density 1.03 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 Xn
Risk Statements 22-36
Safety Statements 26
RIDADR UN3334 9
WGK Germany 1
RTECS AM5250000
UEL 5.20%(V)
LEL 1.40%(V)
Flash Point(F) 168.8 °F
Flash Point(C) 76 °C