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ChemicalBook--->CAS DataBase List--->762-62-9

762-62-9

762-62-9 Structure

762-62-9 Structure
IdentificationMore
[Name]

4,4-DIMETHYL-1-PENTENE
[CAS]

762-62-9
[Synonyms]

4,4,4-TRIMETHYL-1-BUTENE
4,4-DIMETHYL-1-PENTENE
TIMTEC-BB SBB008541
(CH3)3CCH2CH=CH2
2,2-Dimethyl-4-pentene
4,4-dimethyl-pent-1-ene
neoamylethylene
neo-amylethylene
4,4-DIMETHYL-1-PENTENE, 99+%
4 4-DIMETHYL-1-PENTENE 99%
4,4 4-TRIMETHYL-1-BUTENE 99%
[EINECS(EC#)]

212-101-9
[Molecular Formula]

C7H14
[MDL Number]

MFCD00026337
[Molecular Weight]

98.19
[MOL File]

762-62-9.mol
Chemical PropertiesBack Directory
[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.)
[Fp ]

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 DataBack Directory
[Hazard Codes ]

F,Xn
[Risk Statements ]

R11:Highly Flammable.
R65:Harmful: May cause lung damage if swallowed.
[Safety Statements ]

S16:Keep away from sources of ignition-No smoking .
S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label .
[RIDADR ]

UN 3295 3/PG 2
[WGK Germany ]

3
[HazardClass ]

3.1
[PackingGroup ]

II
[HS Code ]

29012900
Hazard InformationBack Directory
[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.]
Spectrum DetailBack Directory
[Spectrum Detail]

4,4-DIMETHYL-1-PENTENE(762-62-9)MS
4,4-DIMETHYL-1-PENTENE(762-62-9)1HNMR
4,4-DIMETHYL-1-PENTENE(762-62-9)13CNMR
4,4-DIMETHYL-1-PENTENE(762-62-9)IR1
4,4-DIMETHYL-1-PENTENE(762-62-9)Raman
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

762-62-9(sigmaaldrich)
[TCI AMERICA]

4,4-Dimethyl-1-pentene,>99.0%(GC)(762-62-9)
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