5,5-dimethylhex-1-ene

Also known as: 1-Hexene, 5,5-dimethyl-, 1-Hexene,5,5-dimethyl, 5,5-DIMETHYL-1-HEXENE, 5,5-Dimethyl-hex-1-en, 5,5-Dimethylhexene-1, 5,5-dimethyl-hex-1-ene, EINECS 230-419-6, trimethylpentene

5,5-dimethylhex-1-ene (CAS 7116-86-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H16 and a molecular weight of 112.21300 g/mol. Key properties include a boiling point of 102.5ºC at 760 mmHg, a density of 0.72g/cm3 and a flash point of 10.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 7116-86-1
Jingsj CID: J-923444-0
Molecular Formula: C₈H₁₆
Molecular Weight: 112.21300 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	102.5ºC at 760 mmHg
Density	0.72g/cm3
Flash Point	10.7ºC
Exact Mass	112.12500
LogP	2.99870
Refractive Index	1.412

Customs & Trade Information

HS Code	2901299090
Summary	2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 5,5-dimethylhex-1-ene?

The CAS number of 5,5-dimethylhex-1-ene is 7116-86-1.

What are the molecular formula and molecular weight of 5,5-dimethylhex-1-ene?

5,5-dimethylhex-1-ene has molecular formula C8H16 and molecular weight 112.21300 g/mol.

What are the upstream and downstream products of 5,5-dimethylhex-1-ene?

For 5,5-dimethylhex-1-ene, Upstream Products: 1-chlorononane, tert-Butylmagnesium chloride, butadiene; Downstream Products: 5,5-dimethyl-1-hexanol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5,5-dimethylhex-1-ene (CAS 7116-86-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-923444-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.