Substance

ID:724762

Names and Identifiers
IUPAC name
2-methylbut-1-ene
IUPAC Traditional name
2-methyl-1-butene
Synonyms
2-Methyl-1-butene2-甲基-1-丁烯
Registration numbers
EC Number
MDL Number
CAS Number
Properties
Safety Information
TSCA Listed
Hazard Class
3
Risk Statements
12-65
UN Number
UN2459
Packing Group
I
Safety Statements
16-62
European Hazard Symbols
Harmful Harmful (X)
Highly flammable Highly flammable (F+)
GHS Precautionary statements
P210-P241-P301+P310-P303+P361+P353-P405-P501A
GHS Pictograms
GHS08
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
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
GHS Hazard statements
H224-H304
Physical Property
Melting Point
-137°C
Flash Point
-48°C(-54°F)
Boiling Point
31-32°C
Density
0.651
Refractive Index
1.3740
Product Information
Purity
98%
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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