3,7-dimethyloct-6-en-1-yn-3-ol

Also known as: Dehydrolinalool, 1,2-dehydrolinalool, 2,6-dimethyl-2-octen-7-yn-6-ol, 2-Dehydrolinalool, 3,7-dimethyl-6-octen-1-yn-3-ol, 3-hydroxy-3,7-dimethyl-oct-6-en-1-yne, DEHYDRO-BETA-LINALOOL

3,7-dimethyloct-6-en-1-yn-3-ol (CAS 29171-20-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H16O and a molecular weight of 152.23300 g/mol. Key properties include a boiling point of 228.6ºC at 760 mmHg, a density of 0.904g/cm3 and a flash point of 167ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 29171-20-8
Jingsj CID: J-1164575-3
Molecular Formula: C₁₀H₁₆O
Molecular Weight: 152.23300 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	228.6ºC at 760 mmHg
Density	0.904g/cm3
Flash Point	167ºC
Exact Mass	152.12000
PSA	20.23000
LogP	2.11700
Vapor Pressure	0.0141mmHg at 25°C
Refractive Index	1.477

Customs & Trade Information

HS Code	2905290000
Summary	2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3,7-dimethyloct-6-en-1-yn-3-ol?

The CAS number of 3,7-dimethyloct-6-en-1-yn-3-ol is 29171-20-8.

What are the molecular formula and molecular weight of 3,7-dimethyloct-6-en-1-yn-3-ol?

3,7-dimethyloct-6-en-1-yn-3-ol has molecular formula C10H16O and molecular weight 152.23300 g/mol.

What are the upstream and downstream products of 3,7-dimethyloct-6-en-1-yn-3-ol?

For 3,7-dimethyloct-6-en-1-yn-3-ol, Upstream Products: 6-Methyl-5-hepten-2-one, Ethynylmagnesium bromide, Acetylene; Downstream Products: Geranylacetone, Citral, Linalyl isobutyrate.

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. "3,7-dimethyloct-6-en-1-yn-3-ol (CAS 29171-20-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1164575-3 (accessed 2026-11-09).

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