3,6-Dimethyl-4-octyne-3,6-diol

3,6-二甲基-4-辛炔-3,6-二醇

Also known as: 3,6-DIMETHYL-4-OCTYN-3,6-DIOL, 3,6-DIMETHYL-4-OCTYNE-3,6-DIOL, 3,6-Dimethyl-octin-4-diol-(3,6), 3,6-Dimethyloct-4-yne-3,6-diol, 4-Octyn-3,6-diol, 3,6-dimethyl-, 4-Octyne-3,6-diol, 3,6-dimethyl-, EINECS 201-131-8, MFCD00004480, Surfynol 82S, NSC 1025

CAS No.: 78-66-0
Jingsj CID: J-27208-9
Molecular Formula: C₁₀H₁₈O₂
Chinese Name: 3,6-二甲基-4-辛炔-3,6-二醇
Molecular Weight: 170.249 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	54-55°C
Boiling Point	214.7±8.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	85.8±13.0 °C

Frequently Asked Questions

What is the CAS number of 3,6-Dimethyl-4-octyne-3,6-diol?

78-66-0

What are the molecular formula and molecular weight of 3,6-Dimethyl-4-octyne-3,6-diol?

C10H18O2, molecular weight 170.249 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026