5-methyl-3-(3-nitrophenyl)-1,2,4-oxadiazole

3-(3-硝基苯基)-5-甲基-1,2,4-恶二唑

Also known as: 1,2,4-Oxadiazole, 5-methyl-3-(3-nitrophenyl)-, 3-(3-Nitrophenyl)-5-methyl-1,2,4-oxadiazole, 5-methyl-3-(3-nitrophenyl)-2H-oxadiazole, 3-(3-nitrophenyl)-5-methyloxadiazole

5-methyl-3-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 25283-98-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H7N3O3 and a molecular weight of 205.17000 g/mol. It is also known as 1,2,4-Oxadiazole, 5-methyl-3-(3-nitrophenyl)-, 3-(3-Nitrophenyl)-5-methyl-1,2,4-oxadiazole and 5-methyl-3-(3-nitrophenyl)-2H-oxadiazole. Key properties include a boiling point of 367.9ºC at 760 mmHg, a density of 1.349g/cm3 and a flash point of 176.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 25283-98-1
Jingsj CID: J-1173834-7
Molecular Formula: C₉H₇N₃O₃
Chinese Name: 3-(3-硝基苯基)-5-甲基-1,2,4-恶二唑
Molecular Weight: 205.17000 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	367.9ºC at 760 mmHg
Density	1.349g/cm3
Flash Point	176.3ºC

Frequently Asked Questions

What is the CAS number of 5-methyl-3-(3-nitrophenyl)-1,2,4-oxadiazole?

The CAS number of 5-methyl-3-(3-nitrophenyl)-1,2,4-oxadiazole is 25283-98-1.

What are the molecular formula and molecular weight of 5-methyl-3-(3-nitrophenyl)-1,2,4-oxadiazole?

5-methyl-3-(3-nitrophenyl)-1,2,4-oxadiazole has molecular formula C9H7N3O3 and molecular weight 205.17000 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. "5-methyl-3-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 25283-98-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1173834-7 (accessed 2026-10-22).

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