4-Methyl-3-(methylsulfonyl)-5-phenyl-4H-1,2,4-triazole

Also known as: 4-methyl-3-methylsulfonyl-5-phenyl-1,2,4-triazole, 3-methanesulfonyl-4-methyl-5-phenyl-4H-1,2,4-triazole, MDL 27531, 4-methyl-3-phenyl-5-methylsulfonyl-4H-1,2,4-triazole, 4H-1,2,4-Triazole,4-methyl-3-(methylsulfonyl)-5-phenyl-

4-Methyl-3-(methylsulfonyl)-5-phenyl-4H-1,2,4-triazole (CAS 116850-44-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H11N3O2S and a molecular weight of 237.27800 g/mol. Key properties include a boiling point of 450.7ºC at 760mmHg, a density of 1.35g/cm3 and a flash point of 226.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 116850-44-3
Jingsj CID: J-1306231-2
Molecular Formula: C₁₀H₁₁N₃O₂S
Molecular Weight: 237.27800 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	450.7ºC at 760mmHg
Density	1.35g/cm3
Flash Point	226.4ºC
Exact Mass	237.05700
PSA	73.23000
LogP	1.96640
Vapor Pressure	2.59E-08mmHg at 25°C
Refractive Index	1.637

Frequently Asked Questions

What is the CAS number of 4-Methyl-3-(methylsulfonyl)-5-phenyl-4H-1,2,4-triazole?

The CAS number of 4-Methyl-3-(methylsulfonyl)-5-phenyl-4H-1,2,4-triazole is 116850-44-3.

What are the molecular formula and molecular weight of 4-Methyl-3-(methylsulfonyl)-5-phenyl-4H-1,2,4-triazole?

4-Methyl-3-(methylsulfonyl)-5-phenyl-4H-1,2,4-triazole has molecular formula C10H11N3O2S and molecular weight 237.27800 g/mol.

What are the upstream and downstream products of 4-Methyl-3-(methylsulfonyl)-5-phenyl-4H-1,2,4-triazole?

For 4-Methyl-3-(methylsulfonyl)-5-phenyl-4H-1,2,4-triazole, Upstream Products: 4-Methyl-3-(methylthio)-5-phenyl-4H-1,2,4-triazole, 4-Methyl-5-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione, iodomethane.

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. "4-Methyl-3-(methylsulfonyl)-5-phenyl-4H-1,2,4-triazole (CAS 116850-44-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1306231-2 (accessed 2026-11-09).

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