1-(4-methyl-1,2,5-oxadiazol-3-yl)ethanone

1-(4-甲基-1,2,5-恶二唑-3-基)乙酮

Also known as: 1-(4-methyl-1,2,5-oxadiazol-3-yl)-1-ethanone, Ethanone, 1-(4-methyl-1,2,5-oxadiazol-3-yl)-, Ethanone, 1-(4-methyl-1,2,5-oxadiazol-3-yl)- (9CI), 3-acetyl-4-methyl-1,2,5-oxadiazole, 1-(4-methyl-furazan-3-yl)ethanone, methyloxadiazolylethanone, 1-(4-methyl-1,2,5-oxadiazol-3-yl)ethanone(SALTDATA: FREE)

1-(4-methyl-1,2,5-oxadiazol-3-yl)ethanone (CAS 165067-10-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O2 and a molecular weight of 126.11300 g/mol. It is also known as 1-(4-methyl-1,2,5-oxadiazol-3-yl)-1-ethanone, Ethanone, 1-(4-methyl-1,2,5-oxadiazol-3-yl)- and Ethanone, 1-(4-methyl-1,2,5-oxadiazol-3-yl)- (9CI). Key properties include a boiling point of 76°/18mm, a density of 1.184g/cm3 and a flash point of 74.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
165067-10-7
Jingsj CID
J-1038361-2
Molecular Formula
C5H6N2O2
Chinese Name
1-(4-甲基-1,2,5-恶二唑-3-基)乙酮
Molecular Weight
126.11300 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point76°/18mm
Density1.184g/cm3
Flash Point74.7ºC

Frequently Asked Questions

What is the CAS number of 1-(4-methyl-1,2,5-oxadiazol-3-yl)ethanone?

The CAS number of 1-(4-methyl-1,2,5-oxadiazol-3-yl)ethanone is 165067-10-7.

What are the molecular formula and molecular weight of 1-(4-methyl-1,2,5-oxadiazol-3-yl)ethanone?

1-(4-methyl-1,2,5-oxadiazol-3-yl)ethanone has molecular formula C5H6N2O2 and molecular weight 126.11300 g/mol.

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

Last updated:

How to cite: Jingsj. "1-(4-methyl-1,2,5-oxadiazol-3-yl)ethanone (CAS 165067-10-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1038361-2 (accessed 2026-10-22).

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