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.)
