| Identification | More | [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 Properties | Back 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 | [InChI]
1S/C7H14/c1-5-6-7(2,3)4/h5H,1,6H2,2-4H3 | [InChIKey]
KLCNJIQZXOQYTE-UHFFFAOYSA-N | [SMILES]
CC(C)(C)CC=C | [CAS DataBase Reference]
762-62-9(CAS DataBase Reference) | [EPA Substance Registry System]
1-Pentene, 4,4-dimethyl- (762-62-9) |
| Safety Data | Back 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 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Asp. Tox. 1
Flam. Liq. 2 |
| Hazard Information | Back Directory | [Uses]
4,4-Dimethyl-1-pentene is obtained by the S(N)2′ attack of the organolithium on allyl ether. | [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.] |
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