2,2,3,3-Tetrafluoropropanoic acid
Also known as: 3H-Tetrafluoropropionic acid, 2,2,3,3-Tetrafluoropropionic acid, 2,2,3,3-Tetrafluoropropanoic acid, Flupropanate, Tetrapion, Frenock
2,2,3,3-Tetrafluoropropanoic acid (CAS 756-09-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H2F4O2 and a molecular weight of 146.04000 g/mol. Key properties include a melting point of 133-134°C (lit.), a boiling point of 133-134°C, a density of 1,563 g/cm3 and a flash point of 133-134°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 756-09-2
- Jingsj CID
- J-39457-8
- Molecular Formula
- C3H2F4O2
- Molecular Weight
- 146.04000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 133-134°C (lit.) |
|---|---|
| Boiling Point | 133-134°C |
| Density | 1,563 g/cm3 |
| Flash Point | 133-134°C |
| Exact Mass | 145.99900 |
| PSA | 37.30000 |
| LogP | 0.97140 |
| Refractive Index | 1.321 |
Frequently Asked Questions
What is the CAS number of 2,2,3,3-Tetrafluoropropanoic acid?
The CAS number of 2,2,3,3-Tetrafluoropropanoic acid is 756-09-2.
What are the molecular formula and molecular weight of 2,2,3,3-Tetrafluoropropanoic acid?
2,2,3,3-Tetrafluoropropanoic acid has molecular formula C3H2F4O2 and molecular weight 146.04000 g/mol.
What are the upstream and downstream products of 2,2,3,3-Tetrafluoropropanoic acid?
For 2,2,3,3-Tetrafluoropropanoic acid, Upstream Products: 1,10-Phenanthroline, 2,2,3,3-Tetrafluoro-1-propanol, Trichlorfon; Downstream Products: 2,2,3,3-Tetrafluoropropionyl chloride, 3-Chloro-2,2,3,3-tetrafluoropropanoic acid, 1H-Heptafluoropropane.
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-Tetrafluoropropanoic acid (CAS 756-09-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39457-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.