性质

grade analytical standard

vapor density 5 (vs air)

vapor pressure 1 mmHg ( 78 °C)

assay ≥99.5% (GC)

shelf life (limited shelf life, expiry date on the label)

refractive index n20/D 1.428(lit.)

n20/D 1.428

bp 237 °C(lit.)

237-238 °C

mp 15-17 °C(lit.)

density 0.91 g/mL at 25 °C(lit.)