Substance

ID:172830

Names and Identifiers
IUPAC Traditional name
isobutylene
Synonyms
Isobutene2-Methylpropylene
Methylpropene
2-Methylprop-1-eneIsobutyleneγ-Butylene
IUPAC name
2-methylprop-1-ene
Registration numbers
CAS Number
115-11-7
Chemspider ID
7957
EC Number
204-066-3
Wikipedia Title
Isobutylene
Unique Ingredient Identifier
QA2LMR467H
PubChem CID
8255
Properties
Physical Property
Melting Point
-140.3 oC
Flash Point
flammable gas
Boiling Point
-6.9°C
Solubility
Insoluble in water
Auto Ignition Point
465 °C (869 oF)
Density
0.5879 g/cm3, liquid
Apperance
Colorless gas
Safety Information
GHS Signal Word
DANGER
Explode Limits
1.8–9.6%
Risk Statements
R12
Safety Statements
S2,S9,S16,S33
GHS Pictograms
GHS04 : Press. Gas
GHS02 : Flam. Gas 1
RTECS
UD0890000
UN Number
1055
In Liquefied petroleum gas: 1075
NFPA704
NFPA 704 diagram
4
1
0
EU Index
601-012-00-4
GHS Precautionary statements
210,377,381,403
GHS Hazard statements
220
Molecule Details
Molecular Spectra
No Data Available
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References
No Data Available
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