Perfluoroheptanesulfonic acid
Also known as: 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptane-1-sulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptane-1-sulphonic acid, 1-Perfluoroheptanesulfonic acid, Pentadecafluoro-1-heptanesulfonic acid, Perfluoroheptanesulphonic acid, PFHps
Perfluoroheptanesulfonic acid (CAS 375-92-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7HF15O3S and a molecular weight of 450.12200 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 375-92-8
- Jingsj CID
- J-1402532-2
- Molecular Formula
- C7HF15O3S
- Molecular Weight
- 450.12200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 449.94100 |
|---|---|
| PSA | 62.75000 |
| LogP | 5.28660 |
Customs & Trade Information
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Perfluoroheptanesulfonic acid?
The CAS number of Perfluoroheptanesulfonic acid is 375-92-8.
What are the molecular formula and molecular weight of Perfluoroheptanesulfonic acid?
Perfluoroheptanesulfonic acid has molecular formula C7HF15O3S and molecular weight 450.12200 g/mol.
What are the upstream and downstream products of Perfluoroheptanesulfonic acid?
For Perfluoroheptanesulfonic acid, Upstream Products: Perfluoroheptanesulfonyl fluoride; Downstream Products: 3,3,3',3'-tetramethyl-1,1'-spirobiindane-6,6'-diol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Perfluoroheptanesulfonic acid (CAS 375-92-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1402532-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.