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(E)-1-Bromo-6,6-dimethyl-2-hepten-4-yne

Also known as: (2E)-1-Bromo-6,6-dimethyl-2-hepten-4-yne, (2E)-1-Bromo-6,6-dimethylhept-2-en-4-yne, (E)-1-bromo-6,6-dimethylhept-2-en-4-yne, (E)-6,6-dimethyl-2-hepten-4-ynyl bromide, 1-Bromo-6,6-Dimethyl-2-ene-4-yne-heptane, 1-bromo-6,6-dimethyl-2-heptene-4-yne, 1-bromo-6,6-dimethyl-hept-2-en-4-yne, 1-bromo-6,6-dimethylhept-2-ene-4-yne, 2-Hepten-4-yne, 1-bromo-6,6-dimethyl-, (2E)-, MFCD00190231, N068, trans-1-bromo-6,6-dimethyl-2-hepten-4-yne

(E)-1-Bromo-6,6-dimethyl-2-hepten-4-yne (CAS 78629-21-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H13Br and a molecular weight of 201.104 g/mol. Key properties include a boiling point of 222.6±23.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 88.0±17.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
78629-21-7
Jingsj CID
J-1520499-6
Molecular Formula
C9H13Br
Molecular Weight
201.104 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point222.6±23.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point88.0±17.0 °C
Exact Mass200.020050
LogP4.03
Vapor Pressure0.2±0.4 mmHg at 25°C
Refractive Index1.504

Frequently Asked Questions

What is the CAS number of (E)-1-Bromo-6,6-dimethyl-2-hepten-4-yne?

The CAS number of (E)-1-Bromo-6,6-dimethyl-2-hepten-4-yne is 78629-21-7.

What are the molecular formula and molecular weight of (E)-1-Bromo-6,6-dimethyl-2-hepten-4-yne?

(E)-1-Bromo-6,6-dimethyl-2-hepten-4-yne has molecular formula C9H13Br and molecular weight 201.104 g/mol.

What are the upstream and downstream products of (E)-1-Bromo-6,6-dimethyl-2-hepten-4-yne?

For (E)-1-Bromo-6,6-dimethyl-2-hepten-4-yne, Upstream Products: 6,6-Dimethyl-1-hepten-4-yn-3-ol, 3,3-Dimethyl-1-Butyne; Downstream Products: N,6,6-trimethyl-2-hepten-4-yn-1-amine, (E)-6,6-dimethylhept-2-en-4-yn-1-ol.

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

Last updated:

How to cite: Jingsj. "(E)-1-Bromo-6,6-dimethyl-2-hepten-4-yne (CAS 78629-21-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520499-6 (accessed 2026-11-09).

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