3,7-Dimethyl-1,7-octanediol

3,7-二甲基-1,7-辛二醇

Also known as: 3,7-Dimethyloctane-1,7-diol, Hydroxycitronellol, 3,7-Dimethyl-7-hydroxy-1-octanol, 2,8-Dihydroxy-2,5-dimethyloctane, FEMA 2586

3,7-Dimethyl-1,7-octanediol (CAS 107-74-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H22O2 and a molecular weight of 174.28000 g/mol. It is also known as 3,7-Dimethyloctane-1,7-diol, Hydroxycitronellol and 3,7-Dimethyl-7-hydroxy-1-octanol. Key properties include a melting point of 47.36 °C, a boiling point of 252.5ºC at 760mmHg, a density of 0.918g/cm3 and a flash point of 108.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 107-74-4
Jingsj CID: J-5130-9
Molecular Formula: C₁₀H₂₂O₂
Chinese Name: 3,7-二甲基-1,7-辛二醇
Molecular Weight: 174.28000 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	47.36 °C
Boiling Point	252.5ºC at 760mmHg
Density	0.918g/cm3
Flash Point	108.5ºC

Frequently Asked Questions

What is the CAS number of 3,7-Dimethyl-1,7-octanediol?

The CAS number of 3,7-Dimethyl-1,7-octanediol is 107-74-4.

What are the molecular formula and molecular weight of 3,7-Dimethyl-1,7-octanediol?

3,7-Dimethyl-1,7-octanediol has molecular formula C10H22O2 and molecular weight 174.28000 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3,7-Dimethyl-1,7-octanediol (CAS 107-74-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5130-9 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.