4,4,5,5,5-Pentafluoro-1-pentanethiol

Also known as: 1-Pentanethiol, 4,4,5,5,5-pentafluoro-, 4,4,5,5,5-Pentafluoropentan-1-thiol, 4,4,5,5,5-Pentafluoropentane-1-thiol, 4,4,5,5,5-Pentafluoropentanethiol, 4,4,5,5,5-pentafluoropentylmercaptan, 4,4,5,5,5-pentafluoropentylthiol

4,4,5,5,5-Pentafluoro-1-pentanethiol (CAS 148757-88-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C5H7F5S and a molecular weight of 194.166 g/mol. Key properties include a boiling point of 113.2±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 30.3±15.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 148757-88-4
Jingsj CID: J-1151214-4
Molecular Formula: C₅H₇F₅S
Molecular Weight: 194.166 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	113.2±40.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	30.3±15.6 °C
Exact Mass	194.018860
PSA	38.80000
LogP	2.30
Vapor Pressure	24.9±0.2 mmHg at 25°C
Refractive Index	1.363
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2942000000

Frequently Asked Questions

What is the CAS number of 4,4,5,5,5-Pentafluoro-1-pentanethiol?

The CAS number of 4,4,5,5,5-Pentafluoro-1-pentanethiol is 148757-88-4.

What are the molecular formula and molecular weight of 4,4,5,5,5-Pentafluoro-1-pentanethiol?

4,4,5,5,5-Pentafluoro-1-pentanethiol has molecular formula C5H7F5S and molecular weight 194.166 g/mol.

What are the upstream and downstream products of 4,4,5,5,5-Pentafluoro-1-pentanethiol?

For 4,4,5,5,5-Pentafluoro-1-pentanethiol, Upstream Products: Methanesulfonic acid 4,4,5,5,5-pentafluoropentyl ester, 4,4,5,5,5-Pentafluoro-1-pentanol; Downstream Products: (7α,17β)-7-[9-[(4,4,5,5,5-Pentafluoropentyl)thio]nonyl]estra-1,3,5(10)-triene-3,17-diol 17-acetate, (7α,17β)-7-[9-[(4,4,5,5,5-Pentafluoropentyl)thio]nonyl]estra-1,3,5(10)-triene-3,17-diol.

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. "4,4,5,5,5-Pentafluoro-1-pentanethiol (CAS 148757-88-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1151214-4 (accessed 2026-11-09).

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