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4-Methyl-1-pentene

4-Methyl-1-pentene
Skeletal formula of 4-methyl-1-pentene
Skeletal formula of 4-methyl-1-pentene with some implicit hydrogens shown
Names
Systematic IUPAC name
4-Methylpent-1-ene
Other names
4-Methyl-1-pentene
Identifiers
3D model (JSmol)
1731096
ChemSpider
ECHA InfoCard 100.010.656
EC Number 211-720-1
PubChem CID
UN number 3295
Properties
C6H12
Molar mass 84.16 g·mol−1
Density 665 mg cm−3
Melting point −173 to −113 °C; −280 to −172 °F; 100 to 160 K
Boiling point 54 °C; 129 °F; 327 K
Vapor pressure 30.7 kPa (at 20 °C)
Thermochemistry
-78.86--77.58 kJ mol−1
-3.99836--3.99728 MJ mol−1
Hazards
GHS pictograms The flame pictogram in the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) The health hazard pictogram in the Globally Harmonized System of Classification and Labelling of Chemicals (GHS)
GHS signal word Danger
H225, H304
P210, P301+310, P331
NFPA 704
Flammability code 4: Will rapidly or completely vaporize at normal atmospheric pressure and temperature, or is readily dispersed in air and will burn readily. Flash point below 23 °C (73 °F). E.g., propane Health code 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g., chloroform Reactivity code 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g., calcium Special hazards (white): no codeNFPA 704 four-colored diamond
Flash point −7 °C (19 °F; 266 K)
300 °C (572 °F; 573 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
YesY  (what is YesYN ?)
Infobox references

4-Methyl-1-pentene is used as a monomer for olefin polymerisation. The resulting polymer is poly(4-methyl-1-pentene).


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