6,6-Dimethyl-1-hepten-4-yn-3-ol

Also known as: 6,6-dimethylhept-1-en-4-yn-3-ol, 1-Hepten-4-yn-3-ol, 6,6-dimethyl-, 3-Hydroxy-6,6-dimethyl-1-hepten-4-yne, 3-Hydroxy-6,6-dimethyl-1-heptene-4-yne, 6,6-Dimethyl-1-heptene-4-yn-3-ol, 6,6-dimethyl-1-heptene-4-yne-3-ol, 6,6-dimethyl-3-hept-1-en-4-ynol, 6,6-dimethyl-hept-1-en-4-yn-3-ol, 6,6-dimethyl-hept-1-ene-4-yn-3-ol, MFCD04974030

6,6-Dimethyl-1-hepten-4-yn-3-ol (CAS 78629-20-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H14O and a molecular weight of 138.207 g/mol. Key properties include a boiling point of 187.2±20.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 72.8±14.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 78629-20-6
Jingsj CID: J-937886-3
Molecular Formula: C₉H₁₄O
Molecular Weight: 138.207 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	187.2±20.0 °C at 760 mmHg
Density	0.9±0.1 g/cm3
Flash Point	72.8±14.8 °C
Exact Mass	138.104462
PSA	20.23000
LogP	2.21
Vapor Pressure	0.2±0.8 mmHg at 25°C
Refractive Index	1.472
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2942000000

Frequently Asked Questions

What is the CAS number of 6,6-Dimethyl-1-hepten-4-yn-3-ol?

The CAS number of 6,6-Dimethyl-1-hepten-4-yn-3-ol is 78629-20-6.

What are the molecular formula and molecular weight of 6,6-Dimethyl-1-hepten-4-yn-3-ol?

6,6-Dimethyl-1-hepten-4-yn-3-ol has molecular formula C9H14O and molecular weight 138.207 g/mol.

What are the upstream and downstream products of 6,6-Dimethyl-1-hepten-4-yn-3-ol?

For 6,6-Dimethyl-1-hepten-4-yn-3-ol, Upstream Products: 3,3-Dimethyl-1-Butyne, Acrolein, Bromoethane; Downstream Products: Terbinafine, (Z)-N,6,6-trimethyl-N-(naphthalen-1-ylmethyl)hept-2-en-4-yn-1-amine, Terbinafine hydrochloride.

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. "6,6-Dimethyl-1-hepten-4-yn-3-ol (CAS 78629-20-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-937886-3 (accessed 2026-11-09).

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