性质
grade analytical standard
vapor density 3 (vs air)
vapor pressure 40 mmHg ( 11 °C)
85.3 mmHg ( 25 °C)
assay ≥99.8% (GC)
autoignition temp. 876 °F
shelf life (limited shelf life, expiry date on the label)
expl. lim. 13 %
refractive index n20/D 1.376(lit.)
n20/D 1.376
bp 79 °C(lit.)
mp −88 °C(lit.)
density 0.915 g/mL at 25 °C(lit.)
