Etofenamate

Also known as: 2-(2-Hydroxyethoxy)ethyl 2-[3-(trifluoromethyl)anilino]benzoate, 2-(2-Hydroxyethoxy)ethyl 2-{[3-(trifluoromethyl)phenyl]amino}benzoate, 2-[[3-(Trifluoromethyl)phenyl]amino]benzoic Acid 2-(2-Hydroxyethoxy)ethyl Ester, N-(a,a,a-Trifluoro-m-tolyl)anthranilic Acid 2-(2-Hydroxyethoxy)ethyl Ester, Benzoic acid, 2-[[3-(trifluoromethyl)phenyl]amino]-, 2-(2-hydroxyethoxy)ethyl ester, Rheumon, Bayrogel, Ethofenamate

Etofenamate (CAS 30544-47-9) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C18H18F3NO4 and a molecular weight of 369.335 g/mol. Key properties include a melting point of 25°C, a boiling point of 451.1±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 226.6±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 30544-47-9
Jingsj CID: J-1960633-8
Molecular Formula: C₁₈H₁₈F₃NO₄
Molecular Weight: 369.335 g/mol
Category: Esters
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	25°C
Boiling Point	451.1±45.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	226.6±28.7 °C
Exact Mass	369.118805
PSA	67.79000
LogP	4.14
Appearance	light yellow oil
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.552
Storage Conditions	Refrigerator
Additional Property	Practically insoluble in water, miscible with ethanol (96 per cent) and with ethyl acetate.

Activity & Biological Data

Additional Information	[1]. Bender T, Bariska J, Rojkovich B, Bálint G. Etofenamate levels in human serum and synovial fluid following iontophoresis. Arzneimittelforschung. 2001;51(6):489-92. [2]. Fraga A, de Almeida M, Moreira-da-Silva V et al. Intramuscular Etofenamate versus Diclofenac in the Relief of Renal Colic : A Randomised, Single-Blind, Comparative Study. Clin Drug Investig. 2003;23(11):701-6. [3]. Guevara-López U, Uscanga-Sánchez S, Márquez J et al. [Comparative clinical multicenter study to evaluate analgesic effectiveness of intramuscular etofenamate and diclofenac in patients with post-surgical pain]. Cir Cir. 2004 Nov-Dec;72(6):483-90. [4]. Patiñio JL, et al. [Etofenamate and the analgesic effect in the management of acute pain from spine in the emergency room]. Acta Ortop Mex. 2007 Sep-Oct;21(5):253-5. [5]. Golcuk Y, Oray D, Atilla OD, Tefennioglu N. Etofenamate associated with Lyell syndrome: a case report. Clin Toxicol (Phila). 2010 Jun;48(5):471-2.

Additional Information

[1]. Bender T, Bariska J, Rojkovich B, Bálint G. Etofenamate levels in human serum and synovial fluid following iontophoresis. Arzneimittelforschung. 2001;51(6):489-92. [2]. Fraga A, de Almeida M, Moreira-da-Silva V et al. Intramuscular Etofenamate versus Diclofenac in the Relief of Renal Colic : A Randomised, Single-Blind, Comparative Study. Clin Drug Investig. 2003;23(11):701-6. [3]. Guevara-López U, Uscanga-Sánchez S, Márquez J et al. [Comparative clinical multicenter study to evaluate analgesic effectiveness of intramuscular etofenamate and diclofenac in patients with post-surgical pain]. Cir Cir. 2004 Nov-Dec;72(6):483-90. [4]. Patiñio JL, et al. [Etofenamate and the analgesic effect in the management of acute pain from spine in the emergency room]. Acta Ortop Mex. 2007 Sep-Oct;21(5):253-5. [5]. Golcuk Y, Oray D, Atilla OD, Tefennioglu N. Etofenamate associated with Lyell syndrome: a case report. Clin Toxicol (Phila). 2010 Jun;48(5):471-2.

Customs & Trade Information

HS Code	2922509090
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Etofenamate?

The CAS number of Etofenamate is 30544-47-9.

What are the molecular formula and molecular weight of Etofenamate?

Etofenamate has molecular formula C18H18F3NO4 and molecular weight 369.335 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. "Etofenamate (CAS 30544-47-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1960633-8 (accessed 2026-11-06).

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