5-(Methylthio)-3-phenyl-1,2,4-thiadiazole

5-(甲硫基)-3-苯基-1,2,4-噻二唑

Also known as: 5-Methylsulfanyl-3-phenyl-1,2,4-thiadiazole, 1,2,4-Thiadiazole, 5-(methylthio)-3-phenyl-, 3-Phenyl-5-methylmercapto-1,2,4-thiodiazol, 3-Phenyl-5-methylthio-1,2,4-thiadiazole, 5-Methylthio-3-phenyl-1,2,4-thiadiazol, 5-(Methylsulfanyl)-3-phenyl-1,2,4-thiadiazole

5-(Methylthio)-3-phenyl-1,2,4-thiadiazole (CAS 32991-58-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H8N2S2 and a molecular weight of 208.30300 g/mol. It is also known as 5-Methylsulfanyl-3-phenyl-1,2,4-thiadiazole, 1,2,4-Thiadiazole, 5-(methylthio)-3-phenyl- and 3-Phenyl-5-methylmercapto-1,2,4-thiodiazol. Key properties include a boiling point of 358.4ºC at 760 mmHg, a density of 1.33 g/cm3 and a flash point of 170.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
32991-58-5
Jingsj CID
J-1368288-6
Molecular Formula
C9H8N2S2
Chinese Name
5-(甲硫基)-3-苯基-1,2,4-噻二唑
Molecular Weight
208.30300 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point358.4ºC at 760 mmHg
Density1.33 g/cm3
Flash Point170.6ºC

Frequently Asked Questions

What is the CAS number of 5-(Methylthio)-3-phenyl-1,2,4-thiadiazole?

The CAS number of 5-(Methylthio)-3-phenyl-1,2,4-thiadiazole is 32991-58-5.

What are the molecular formula and molecular weight of 5-(Methylthio)-3-phenyl-1,2,4-thiadiazole?

5-(Methylthio)-3-phenyl-1,2,4-thiadiazole has molecular formula C9H8N2S2 and molecular weight 208.30300 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-(Methylthio)-3-phenyl-1,2,4-thiadiazole (CAS 32991-58-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1368288-6 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.