1H,1H,2H,3H,3H-Perfluoroundecane-1,2-diol

Also known as: 1H,1H,2H,3H,3H-Perfluoroundecan-1,2-diol, 1H,1H,2H,3H,3H-Perfluoroundecane-1,2-diol 97%, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoro-1,2-undecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecane-1,2-diol, PC6220U

1H,1H,2H,3H,3H-Perfluoroundecane-1,2-diol (CAS 94159-84-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C11H7F17O2 and a molecular weight of 494.14500 g/mol. Key properties include a melting point of 114ºC, a boiling point of 241.9ºC at 760 mmHg, a density of 1.655 g/cm3 and a flash point of 100.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 94159-84-9
Jingsj CID: J-1322572-4
Molecular Formula: C₁₁H₇F₁₇O₂
Molecular Weight: 494.14500 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	114ºC
Boiling Point	241.9ºC at 760 mmHg
Density	1.655 g/cm3
Flash Point	100.1ºC
Exact Mass	494.01700
PSA	40.46000
LogP	4.73910
Refractive Index	1.316

Customs & Trade Information

HS Code	2905590090
Summary	2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic 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 1H,1H,2H,3H,3H-Perfluoroundecane-1,2-diol?

The CAS number of 1H,1H,2H,3H,3H-Perfluoroundecane-1,2-diol is 94159-84-9.

What are the molecular formula and molecular weight of 1H,1H,2H,3H,3H-Perfluoroundecane-1,2-diol?

1H,1H,2H,3H,3H-Perfluoroundecane-1,2-diol has molecular formula C11H7F17O2 and molecular weight 494.14500 g/mol.

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. "1H,1H,2H,3H,3H-Perfluoroundecane-1,2-diol (CAS 94159-84-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1322572-4 (accessed 2026-11-09).

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