Prefenamate
Also known as: Benzoic acid, 2-[[3-(trifluoromethyl)phenyl]amino]-, 3-methyl-2-buten-1-yl ester, 3-methylbut-2-enyl 2-[3-(trifluoromethyl)anilino]benzoate, 2-[(α,α,α-Trifluoro-m-tolyl)amino]benzoic acid 3-methyl-2-butenyl ester, Prefenamate [INN], UNII-G1SCZ6N70K
Prefenamate (CAS 57775-28-7) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C19H18F3NO2 and a molecular weight of 349.34700 g/mol. Key properties include a boiling point of 422.3ºC at 760mmHg, a density of 1.22g/cm3 and a flash point of 209.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 57775-28-7
- Jingsj CID
- J-875015-6
- Molecular Formula
- C19H18F3NO2
- Molecular Weight
- 349.34700 g/mol
- Category
- Esters
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 422.3ºC at 760mmHg |
|---|---|
| Density | 1.22g/cm3 |
| Flash Point | 209.2ºC |
| Exact Mass | 349.12900 |
| PSA | 38.33000 |
| LogP | 5.64500 |
| Refractive Index | 1.547 |
Frequently Asked Questions
What is the CAS number of Prefenamate?
The CAS number of Prefenamate is 57775-28-7.
What are the molecular formula and molecular weight of Prefenamate?
Prefenamate has molecular formula C19H18F3NO2 and molecular weight 349.34700 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Prefenamate (CAS 57775-28-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-875015-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.