Ufenamate

Also known as: Butyl 2-[[3-(trifluoromethyl)phenyl]amino]benzoate, Butyl 2-((3-(trifluoromethyl)phenyl)amino)benzoate, Butyl flufenamate, Butyl fulfenamate, Etofenamate EP Impurity B, Flufenamic acid butyl ester, HF-264, n-Butyl N-(3-trifluoromethylphenyl)anthranilate, N-(3-Trifluoromethylphenyl)anthranilic acid butyl ester, o-(m-Trifluoromethylanilino)benzoic acid butyl ester, 2-[[3-(Trifluoromethyl)phenyl]amino]benzoic acid butyl ester, 2-(3-trifluoromethylphenylamino)benzoic acid n-butyl ester

Ufenamate (CAS 67330-25-0) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C18H18F3NO2 and a molecular weight of 337.33600 g/mol. Key properties include a boiling point of 394.3ºC at 760 mmHg, a density of 1.22g/cm3 and a flash point of 192.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 67330-25-0
Jingsj CID: J-1956222-7
Molecular Formula: C₁₈H₁₈F₃NO₂
Molecular Weight: 337.33600 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	394.3ºC at 760 mmHg
Density	1.22g/cm3
Flash Point	192.2ºC
Exact Mass	337.12900
PSA	38.33000
LogP	5.47890
Refractive Index	1.536

Activity & Biological Data

Additional Information	[1]. Iino H, et al. Penetration of Ufenamate into Intact, Stripped, or Delipidized Skin Using Different Vehicles. Biol Pharm Bull. 2015;38(10):1645-8.

Frequently Asked Questions

What is the CAS number of Ufenamate?

The CAS number of Ufenamate is 67330-25-0.

What are the molecular formula and molecular weight of Ufenamate?

Ufenamate has molecular formula C18H18F3NO2 and molecular weight 337.33600 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. "Ufenamate (CAS 67330-25-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956222-7 (accessed 2026-11-06).

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