1-(5-Methyl-1-phenyl-1H-1,2,4-triazol-3-yl)ethanone

Also known as: 1-(5-Methyl-1-phenyl-1H-1,2,4-triazol-3-yl)ethanone, 1-(5-methyl-1-phenyl-1,2,4-triazol-3-yl)ethanone, 1-Phenyl-5-methyl-3-acetyl-1,2,4-triazole, Ethanone, 1-(5-methyl-1-phenyl-1H-1,2,4-triazol-3-yl)-

1-(5-Methyl-1-phenyl-1H-1,2,4-triazol-3-yl)ethanone (CAS 92289-44-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H11N3O and a molecular weight of 201.22500 g/mol. Key properties include a boiling point of 387.894ºC at 760 mmHg, a density of 1.195g/cm3 and a flash point of 188.392ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 92289-44-6
Jingsj CID: J-1027424-5
Molecular Formula: C₁₁H₁₁N₃O
Molecular Weight: 201.22500 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	387.894ºC at 760 mmHg
Density	1.195g/cm3
Flash Point	188.392ºC
Exact Mass	201.09000
PSA	47.78000
LogP	1.77830
Refractive Index	1.614

Frequently Asked Questions

What is the CAS number of 1-(5-Methyl-1-phenyl-1H-1,2,4-triazol-3-yl)ethanone?

The CAS number of 1-(5-Methyl-1-phenyl-1H-1,2,4-triazol-3-yl)ethanone is 92289-44-6.

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

1-(5-Methyl-1-phenyl-1H-1,2,4-triazol-3-yl)ethanone has molecular formula C11H11N3O and molecular weight 201.22500 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. "1-(5-Methyl-1-phenyl-1H-1,2,4-triazol-3-yl)ethanone (CAS 92289-44-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1027424-5 (accessed 2026-11-09).

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