Substance

ID:341982

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
115-11-7
EC Number
204-066-3
Beilstein Number
773645
MDL Number
MFCD00008898
PubChem SID
24857786
Properties
Product Information
Purity
99%
Linear Formula
(CH3)2C=CH2
Safety Information
Hazard Class
2.1
RID/ADR
UN 1055 2.1
GHS Precautionary statements
P210-P410+P403
UN Number
1055
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
European Hazard Symbols
Highly flammable Highly flammable (F+)
GHS Pictograms
GHS02
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
GHS04
Gases under pressure
Compressed gases
Liquefied gases
Refrigerated Liquefied gases
Dissolved gases
German water hazard class
nwg
GHS Signal Word
Danger
GHS Hazard statements
H220-H280
RTECS
UD0890000
MSDS Link
Download link
Safety Statements
9-16-33
Risk Statements
12
Physical Property
Melting Point
-140 °C
Vapor Pressure
3278 mmHg ( 37.7 °C)
Flash Point
-80 °C
-112 °F
Vapor Density
2 (vs air)
Boiling Point
-6.9 °C(lit.)
Auto Ignition Point
869 °F
Molecule Details
Other Notes
It is recommended that Brass hose adapter Z146811 is used for the 1 kg Sure-Pac.
Packaging
1 kg in Sure-Pac™
100, 400 g in Sure-Pac™
Recommended products
Brass hose adapter Z146811 or brass body mini gas regulator Z513539 is recommended.
Molecular Spectra
No Data Available
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References
No Data Available
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