Tolnaftate

Also known as: 2-naphthyl n-methyl-n-(3-tolyl)thionocarbamate, Aftate, Carbamothioic acid, methyl(3-methylphenyl)-, O-2-naphthalenyl ester, Carbanilic acid, m,N-dimethylthio-, O-2-naphthyl ester, Chinofungin, Dermoxin, Focusan, METHYL 3-TOLYLTHIOCARBAMIC ACID O-NAPHTHALEN-2-YL ESTER, METHYL-[3-METHYLPHENYL]-CARBAMOTHIOIC ACID O-2-NAPHTHYL ESTER, Methyl(3-methylphenyl)carbamothioic Acid O-2-Naphthalenyl Ester, O-2-Naphthyl methyl(3-methylphenyl)carbamothioate, O-naphthalen-2-yl methyl(3-methylphenyl)carbamothioate, Pitrex, Timoped, Tinactin, Tinavet, Tritin, sorgoa

Tolnaftate (CAS 2398-96-1) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C19H17NOS and a molecular weight of 307.409 g/mol. Key properties include a melting point of 110.5-111.5ºC, a boiling point of 453.4±38.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 228.0±26.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2398-96-1
Jingsj CID: J-1987445-8
Molecular Formula: C₁₉H₁₇NOS
Molecular Weight: 307.409 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	110.5-111.5ºC
Boiling Point	453.4±38.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	228.0±26.8 °C
Exact Mass	307.103088
PSA	44.56000
LogP	5.15
Vapor Pressure	0.0±1.1 mmHg at 25°C
Refractive Index	1.697
Storage Conditions	2-8°C
Additional Property	<0.1 g/100 mL at 22 ºC

Activity & Biological Data

Additional Information	[1]. Ryder, N.S., I. Frank, and M.C. Dupont, Ergosterol biosynthesis inhibition by the thiocarbamate antifungal agents tolnaftate and tolciclate. Antimicrob Agents Chemother, 1986. 29(5): p. 858-60. [2]. Georgopapadakou, N.H. and A. Bertasso, Effects of squalene epoxidase inhibitors on Candida albicans. Antimicrob Agents Chemother, 1992. 36(8): p. 1779-81.

Customs & Trade Information

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. 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 Tolnaftate?

The CAS number of Tolnaftate is 2398-96-1.

What are the molecular formula and molecular weight of Tolnaftate?

Tolnaftate has molecular formula C19H17NOS and molecular weight 307.409 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. "Tolnaftate (CAS 2398-96-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1987445-8 (accessed 2026-11-06).

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