Epoxybutane
1,2-Epoxybutane
99%
Synonym(s):
α-Butylene oxide, 1,2-Butylene oxide, 1-Butene oxide, Ethyloxirane
Empirical Formula (Hill Notation):
C4H8O
CAS Number:
Molecular Weight:
72.11
EC Number:
PROPERTIES
vapor density
2.2 (vs air)
vapor pressure
140 mmHg ( 20 °C)
Assay
99%
autoignition temp.
698 °F
expl. lim.
19 %
refractive index
n20/D 1.384 (lit.)
bp
63 °C (lit.)
density
0.829 g/mL at 25 °C (lit.)