1-butene is a raw material for the synthesis of sec-butanol and dehydrogenation to butadiene; for the production of butadiene, isoprene, synthetic rubber, etc.
PRODUCT NAME
N-butene / 1-Butene
CAS：106-98-9
PHYSICAL PROPERTIES
Molecular Formula
C4H8
Molecular Weight
56.11
Boiling Point ℃
-6.3
Critical Temperature ℃
146.4
Critical Pressure MPa
4.02
Flash Point ℃
-80
Ignition temperature ℃
385
1-butene is mainly derived from the ethylene plant and the by-product C4 fraction of the catalytic cracking unit of the refinery and ethylene dimerization in China. The boiling point of 1-butene and isobutylene is very close, only 0.6 °C, the relative volatility is only 0.005.
APPLICATION SCOPE
1-butene is a raw material for the synthesis of sec-butanol and dehydrogenation to butadiene; for the production of butadiene, isoprene, synthetic rubber, etc.
