Vapor density : 2.5 (vs air)
Vapor pressure : 114 mmHg (15 °C)
Autoignition temp.: 610 °F
Contains : ~250 mg/l 2,6-di-tert.-butyl-4-methylphenol as stabilizer
Expl. lim. 11.8 %
Total impurities :
  ≤ 0.002% residue after evaporation
  ≤ 0.02% water (H₂O)
  ≤ 0.02% peroxides (as H₂O₂)
Evaporation residue : ≤ 0.001 %
Color : < 20 (APHA)
Refractive index n_20/D = 1.407 (lit.)
bp = 65-67°C (lit.)
mp = −108°C (lit.)
density : 0.880-0,883 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
  K : ≤ 0.5 mg/kg
  Li : ≤ 0.1 mg/kg
  Mn : ≤ 0.02 mg/kg
  Mg : ≤ 0.1 mg/kg
  Na : ≤ 0.5 mg/kg
  Ni : ≤ 0.02 mg/kg
  Pb : ≤ 0.1 mg/kg
  Sn : ≤ 0.1 mg/kg
  Zn : ≤ 0.1 mg/kg.