Main Product
Butenes
Segment
Chemicals
Main-Family
Unsaturated Monomers
Sub-Family
Aliphatic Olefins
Physical State

Gas

Sub-Product
Isobutene
Abbreviation
IBTE
Alt. Names
Isobutylene; 2-Methylpropene; γ-Butylene; 2-Methylpropylene; Methylpropene
Description
Isobutene is a hydrocarbon with the formula (CH3)2C=CH2. It is a four-carbon branched alkene (olefin), one of the four isomers of Butylene. It is a colorless flammable gas, and is of considerable industrial value.
Link
https://en.wikipedia.org/wiki/Isobutylene
Identifiers

logo CAS Number
115-11-7
logo EC Number
204-066-3
logo ECHA InfoCard
100.003.697
logo IUPAC Name
2-Methylprop-1-ene
Chemical Data

Chemical Formula
C4H8
Molecular Weight (g/mol)
56.106
Boiling Point (°C)
-6.9
Melting Point (°C)
-140.3
Sulfur Content (wt%)
0
Specific Gravity
1.94
Properties

Default
Status
A
System Info

Update by
UserPic  Kokel, Nicolas
Updated
2/8/2022 10:21 AM
Added by
UserPic  Kokel, Nicolas
Added
9/23/2021 11:29 AM
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Title Date
UserPic Isobutene Specific Gravity 9/23/2021