性质

grade analytical standard

vapor density 3.5 (vs air)

vapor pressure 40 mmHg ( 20 °C)

83 mmHg ( 37.7 °C)

autoignition temp. 433 °F

expl. lim. 7 %

packaging ampule of 1000 mg

refractive index n20/D 1.387(lit.)

bp 98 °C(lit.)

mp −91 °C(lit.)

density 0.684 g/mL at 25 °C(lit.)