2,2,3,3,4,4,5,5-octafluoropentanoic acid
Also known as: 5H-Perfluoropentanoic acid, 5H-octafluoropentanoic acid, 5H-octafluorovaleric acid, 5H PFBA, Pentanoic acid, 2,2,3,3,4,4,5,5-octafluoro-
2,2,3,3,4,4,5,5-octafluoropentanoic acid (CAS 376-72-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H2F8O2 and a molecular weight of 246.055 g/mol. Key properties include a boiling point of 158.8±35.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 49.9±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 376-72-7
- Jingsj CID
- J-7116-9
- Molecular Formula
- C5H2F8O2
- Molecular Weight
- 246.055 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 158.8±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 49.9±25.9 °C |
| Exact Mass | 245.992706 |
| PSA | 37.30000 |
| LogP | 4.05 |
| Vapor Pressure | 1.3±0.6 mmHg at 25°C |
| Refractive Index | 1.299 |
Customs & Trade Information
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,2,3,3,4,4,5,5-octafluoropentanoic acid?
The CAS number of 2,2,3,3,4,4,5,5-octafluoropentanoic acid is 376-72-7.
What are the molecular formula and molecular weight of 2,2,3,3,4,4,5,5-octafluoropentanoic acid?
2,2,3,3,4,4,5,5-octafluoropentanoic acid has molecular formula C5H2F8O2 and molecular weight 246.055 g/mol.
What are the upstream and downstream products of 2,2,3,3,4,4,5,5-octafluoropentanoic acid?
For 2,2,3,3,4,4,5,5-octafluoropentanoic acid, Upstream Products: 2,2,3,3,4,4,5,5-Octafluoro-1-pentanol, 2,2,3,3,4,4,5,5-octafluoropentanoyl chloride, Octafluoroadipic acid; Downstream Products: 1H,4H-Octafluorobutane, 1H,8H-Perfluorooctane, 2,2,3,3,4,4,5,5-octafluoropentanoyl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2,3,3,4,4,5,5-octafluoropentanoic acid (CAS 376-72-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7116-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.