2-Methyl-5-(methylthio)-1,3,4-thiadiazole

2-甲基-5-(甲硫基)-1,3,4-噻二唑

Also known as: 1,3,4-Thiadiazole, 2-methyl-5-(methylthio)-, 2-Methyl-5-(methylsulfanyl)-1,3,4-thiadiazole, 2-methyl-5-methylsulfanyl-[1,3,4]thiadiazole, 2-methyl-5-methylthio-1,3,4-thiadiazole

2-Methyl-5-(methylthio)-1,3,4-thiadiazole (CAS 1925-78-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H6N2S2 and a molecular weight of 146.234 g/mol. It is also known as 1,3,4-Thiadiazole, 2-methyl-5-(methylthio)-, 2-Methyl-5-(methylsulfanyl)-1,3,4-thiadiazole and 2-methyl-5-methylsulfanyl-[1,3,4]thiadiazole. Key properties include a boiling point of 256.5±23.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 108.9±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1925-78-6
Jingsj CID: J-1144508-3
Molecular Formula: C₄H₆N₂S₂
Chinese Name: 2-甲基-5-(甲硫基)-1,3,4-噻二唑
Molecular Weight: 146.234 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	256.5±23.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	108.9±22.6 °C

Frequently Asked Questions

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

The CAS number of 2-Methyl-5-(methylthio)-1,3,4-thiadiazole is 1925-78-6.

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

2-Methyl-5-(methylthio)-1,3,4-thiadiazole has molecular formula C4H6N2S2 and molecular weight 146.234 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-Methyl-5-(methylthio)-1,3,4-thiadiazole (CAS 1925-78-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1144508-3 (accessed 2026-10-24).

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