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HomeProduct name list4,4-DIMETHYL-1-PENTENE

4,4-DIMETHYL-1-PENTENE

  • CAS NO.:762-62-9
  • Empirical Formula: C7H14
  • Molecular Weight: 98.19
  • MDL number: MFCD00026337
  • EINECS: 212-101-9
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:08:52
4,4-DIMETHYL-1-PENTENE Structural

What is 4,4-DIMETHYL-1-PENTENE?

Synthesis Reference(s)

Journal of the American Chemical Society, 101, p. 4558, 1979 DOI: 10.1021/ja00510a022

General Description

4,4-Dimethyl-1-pentene is obtained by the S(N)2′ attack of the organolithium on allyl ether.

Purification Methods

Purify it by passing through alumina before use [Traylor et al. J Am Chem Soc 109 3625 1987]. [Beilstein 1 IV 869.]

Properties of 4,4-DIMETHYL-1-PENTENE

Melting point: -136.6°C
Boiling point: 72 °C (lit.)
Density  0.683 g/mL at 25 °C (lit.)
vapor pressure  231 mm Hg ( 37.7 °C)
refractive index  n20/D 1.392(lit.)
Flash point: 10 °F
form  clear liquid
color  Colorless to Almost colorless
BRN  1731848
CAS DataBase Reference 762-62-9(CAS DataBase Reference)
EPA Substance Registry System 1-Pentene, 4,4-dimethyl- (762-62-9)

Safety information for 4,4-DIMETHYL-1-PENTENE

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Health Hazard
GHS08
GHS Hazard Statements H225:Flammable liquids
H304:Aspiration hazard
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

Computed Descriptors for 4,4-DIMETHYL-1-PENTENE

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