Substance
ID:355144
Names and Identifiers
IUPAC Traditional name
isobutylene
IUPAC name
2-methylprop-1-ene
Synonyms
2-MethylpropeneIsobutylene异丁烯2-甲基丙烯
Registration numbers
CAS Number
EC Number
Beilstein Number
MDL Number
Properties
Product Information
Impurities
≤0.005% water
Purity
≥99.5%
Grade
purum
Linear Formula
(CH3)2C=CH2
Physical Property
Flash Point
-80 °C
-112 °F
Vapor Density
2 (vs air)
Boiling Point
-6.9 °C(lit.)
Auto Ignition Point
869 °F
Vapor Pressure
3278 mmHg ( 37.7 °C)
Safety Information
MSDS Link
GHS Pictograms
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Gases under pressure
Compressed gases
Liquefied gases
Refrigerated Liquefied gases
Dissolved gases
RTECS
UD0890000
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
GHS Signal Word
Danger
European Hazard Symbols
Highly flammable (F+)RID/ADR
UN 1055 2.1
GHS Hazard statements
H220-H280
GHS Precautionary statements
P210-P410+P403
Risk Statements
12
UN Number
1055
Safety Statements
9-16-33
German water hazard class
nwg
Hazard Class
2.1
Molecule Details
Other Notes
Sales restrictions may apply
Packaging
Cylinder with net ~14 kg
Sales restrictions may apply
Packaging
Cylinder with net ~14 kg
Molecular Spectra
No Data Available
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References
No Data Available
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