-
Butene, also
known as butylene, is an
alkene with the
formula C4H8. The word
butene may
refer to any of the
individual compounds. They are colourless...
- 2-
Butene is an
acyclic alkene with four
carbon atoms. It is the
simplest alkene exhibiting cis/trans-isomerism (also
known as (E/Z)-isomerism); that is...
- 1-
Butene (IUPAC name: But-1-ene, also
known as 1-butylene) is the
organic compound with the
formula CH3CH2CH=CH2. It is a
colorless gas, but
easily condensed...
- 2-Methyl-2-
butene, 2m2b, 2-methylbut-2-ene, beta-isoamylene, or
trimethylethylene is an
alkene hydrocarbon with the
molecular formula C5H10. Used as a...
- isomers: 1-
butene, 2-
butene, and
isobutylene C5H10: 5 isomers: 1-pentene, 2-pentene, 2-methyl-1-
butene, 3-methyl-1-
butene, 2-methyl-2-
butene C6H12: 13...
-
isolated from the
olefin or
refinery butene stream before the reaction, as
separating the
ethers from the
remaining butenes is simpler.
Isobutylene can also...
- n-butane
route but
competed with
aviation gasoline for
available butene molecules (
butenes were
plentiful thanks to
catalytic cracking). The
USSRP constructed...
- alkene. It can be
prepared by base-catalyzed
isomerization of 2,3-dimethyl-1-
butene.
Another route involves direct dimerization of propylene. It can also be...
-
Polybutylene (polybutene-1, poly(1-
butene), PB-1) is a
polyolefin or
saturated polymer with the
chemical formula (CH2CH(Et))n. Not be
confused with polybutene...
- and which,
mainly consists of
isobutylene 40~50 wt% and cis- or trans-2-
butene 30~35 wt%.
Normally C4R1 is a side
product in 1,3-butadiene
plant and feed...
