环己酮

 性质
vapor density 3.4 (vs air)
vapor pressure 3.4 mmHg ( 20 °C)
grade puriss. p.a.
assay ≥99.5% (GC)
autoignition temp. 788 °F
expl. lim. 1.1 %± , 100 °F
  9.4 %
total impurities ≤0.5% water
evapn. residue  ≤0.05%
refractive index n20/D 1.450(lit.)
  n20/D 1.450
bp 155 °C(lit.)
mp −47 °C(lit.)
density 0.947 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 10-20
Safety Statements 25
RIDADR UN1915 3/PG 3
WGK Germany 1
RTECS GW1050000
UEL 9.40%(V)
LEL 1.10%(V)
Flash Point(F) 111.2 °F
Flash Point(C) 44 °C