3-ethyl-4-phenyl-1H-1,2,4-triazol-5(4H)-one

3-乙基-4-苯基-1H-1,2,4-三唑-5(4H)-酮

3-ethyl-4-phenyl-1H-1,2,4-triazol-5(4H)-one (CAS 1012-95-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H11N3O and a molecular weight of 189.21 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1012-95-9
Jingsj CID: J-751604-3
Molecular Formula: C₁₀H₁₁N₃O
Chinese Name: 3-乙基-4-苯基-1H-1,2,4-三唑-5(4H)-酮
Molecular Weight: 189.21 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-ethyl-4-phenyl-1H-1,2,4-triazol-5(4H)-one?

The CAS number of 3-ethyl-4-phenyl-1H-1,2,4-triazol-5(4H)-one is 1012-95-9.

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

3-ethyl-4-phenyl-1H-1,2,4-triazol-5(4H)-one has molecular formula C10H11N3O and molecular weight 189.21 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. "3-ethyl-4-phenyl-1H-1,2,4-triazol-5(4H)-one (CAS 1012-95-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-751604-3 (accessed 2026-10-24).

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