甲基叔丁基醚

 性质
vapor density 3.1 (vs air)
grade puriss. p.a.
assay ≥99% (GC)
autoignition temp. 705 °F
expl. lim. 15.1 %
total impurities ≤0.00003% peroxides (as H2O2)
  ≤0.00006% S-compounds (as S)
  ≤0.001% carbonyl compounds (as CO)
  ≤0.001% free acid (as CH3COOH)
  ≤0.002% non-volatile matter
  ≤0.005% iso-butylmethylketone
  ≤0.1% water (Karl Fischer)
refractive index n20/D 1.369(lit.)
bp 55-56 °C(lit.)
density 0.74 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: ≤0.05 mg/kg
  Mg: ≤0.1 mg/kg
  Mn: ≤0.02 mg/kg
  Ni: ≤0.02 mg/kg
  Pb: ≤0.05 mg/kg
  Sn: ≤0.1 mg/kg
  Zn: ≤0.05 mg/kg

安全性
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
Hazard Codes F,Xi
Risk Statements 11-38
Safety Statements 9-16-24
RIDADR UN 2398 3/PG 2
WGK Germany 1
RTECS KN5250000
UEL 15.10%
LEL 1.60%
Flash Point(F) -27 °F
Flash Point(C) -33 °C