39782-43-9

Basic information

• Product Name: 2-Hexene, 5,5-dimethyl-, (E)-
• Synonyms: (E)-5,5-dimethyl-2-hexene;Di-μ-chloro-di-(5,5-dimethylhex-2-enyl)-dipalladium(II);2-Hexene, 5,5-dimethyl-, (E)-;5,5-Dimethyl-hex-2t-en;trans-5,5-Dimethyl-hexen-(2);trans-2,2-Dimethylhex-4-en;5,5-dimethyl-hex-2t-ene
• CAS NO: 39782-43-9
• Molecular Formula: C8H16
• Molecular Weight: 112.215
• Mol File: 39782-43-9.mol

Chemical Properties

• Boiling Point: 76.6-76.8 °C
• Density: 0.727±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 2-Hexene, 5,5-dimethyl-, (E)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Hexene, 5,5-dimethyl-, (E)-(39782-43-9)
• EPA Substance Registry System: 2-Hexene, 5,5-dimethyl-, (E)-(39782-43-9)

Safety Data

• Hazardous Substances Data: 39782-43-9(Hazardous Substances Data)

Upstream product

• 4784-77-4 (E)-1-Bromo-2-butene 
• 677-22-5 tert-butylmagnesium chloride 
• 99850-62-1 dithiocarbonic acid O-(1-ethyl-3,3-dimethyl-butyl ester)-S-methyl ester 
• 56068-49-6 2,2-dimethyl-1-bromo-5-hexene 
• 690-93-7 (E)-2,2-dimethyl-3-hexene 
• 187737-37-7 propene 
• 77400-57-8 5-(iodomethyl)-5-methyl-1-hexene 
• 4628-21-1 (Z)-1-chloro-2-butene 
• 89389-87-7 acetic acid-(1-ethyl-3,3-dimethyl-butyl ester) 

Relevant articles and documents

Competing Radical, Carbanion, and Carbene Pathways in the Reactions of Hindered Primary Alkyl Halides with Lithium Dialkylamides

A variety of methods were utilized to study the mechanism of reaction of 6-iodo-5,5-dimethyl-1-hexene and its bromo, chloro, and tosylate derivatives with LDA and several other lithium dialkylamides.In the reaction of 6-iodo-5,5-dimethyl-1-hexene with LDA in THF, radical, carbanion, and carbene pathways occured simultaneously.However, when the corresponding bromide was allowed to react with LDA, the radical pathway was minor and when the corresponding chloride or tosylate was allowed to react with LDA, no evidence for radical products was observed.This is the first time that competing radical, carbanion, and carbene pathways have been detected in the reaction of a primary alkyl halide with any nucleophile.