4,4,5,5,6,6,7,7,7-nonafluoroheptane-1,2-diol

Also known as: 4,4,5,5,6,6,7,7,7-Nonafluoro-1,2-heptanediol, 1H,1H,2H,3H,3H-Perfluoroheptane-1,2-diol, 1,2-Heptanediol, 4,4,5,5,6,6,7,7,7-nonafluoro-, 3-(Perfluoro-2-butyl)propane-1,2-diol

4,4,5,5,6,6,7,7,7-nonafluoroheptane-1,2-diol (CAS 125070-38-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C7H7F9O2 and a molecular weight of 294.11500 g/mol. Key properties include a boiling point of 104ºC, a density of 1.558g/cm3 and a flash point of 61.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 125070-38-4
Jingsj CID: J-1366429-4
Molecular Formula: C₇H₇F₉O₂
Molecular Weight: 294.11500 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	104ºC
Density	1.558g/cm3
Flash Point	61.7ºC
Exact Mass	294.03000
PSA	40.46000
LogP	2.19790
Vapor Pressure	0.298mmHg at 25°C
Refractive Index	1.333

Frequently Asked Questions

What is the CAS number of 4,4,5,5,6,6,7,7,7-nonafluoroheptane-1,2-diol?

The CAS number of 4,4,5,5,6,6,7,7,7-nonafluoroheptane-1,2-diol is 125070-38-4.

What are the molecular formula and molecular weight of 4,4,5,5,6,6,7,7,7-nonafluoroheptane-1,2-diol?

4,4,5,5,6,6,7,7,7-nonafluoroheptane-1,2-diol has molecular formula C7H7F9O2 and molecular weight 294.11500 g/mol.

What are the upstream and downstream products of 4,4,5,5,6,6,7,7,7-nonafluoroheptane-1,2-diol?

For 4,4,5,5,6,6,7,7,7-nonafluoroheptane-1,2-diol, Upstream Products: 2,2,3,3,4,4,5,5,5-Nonafluoropentyloxirane.

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. "4,4,5,5,6,6,7,7,7-nonafluoroheptane-1,2-diol (CAS 125070-38-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1366429-4 (accessed 2026-11-09).

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