5-Methyl-2,1,3-benzoxadiazole

5-甲基-2,1,3-苯并噁二唑

Also known as: 5-Methylbenzo[c][1,2,5]oxadiazole, 5-METHYLBENZOFURAZAN, 5-Methyl-2,1,3-benzoxadiazol, 5-Methyl-2,1,3-benzoxadizole, 5-Methyl-benz[1,2,5]oxadiazol, 5-Methyl-benzo-<2,1,3>oxadiazol, 5-Methylbenzfurazan, 5-methyl-benzo[1,2,5]oxadiazole, 2,1,3-Benzoxadiazole, 5-methyl-, BUTTPARK 29\/04-28

5-Methyl-2,1,3-benzoxadiazole (CAS 20304-86-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H6N2O and a molecular weight of 134.135 g/mol. It is also known as 5-Methylbenzo[c][1,2,5]oxadiazole, 5-METHYLBENZOFURAZAN and 5-Methyl-2,1,3-benzoxadiazol. Key properties include a melting point of 33-35ºC, a boiling point of 209.2±33.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 82.0±19.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
20304-86-3
Jingsj CID
J-1412094-1
Molecular Formula
C7H6N2O
Chinese Name
5-甲基-2,1,3-苯并噁二唑
Molecular Weight
134.135 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point33-35ºC
Boiling Point209.2±33.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point82.0±19.4 °C

Frequently Asked Questions

What is the CAS number of 5-Methyl-2,1,3-benzoxadiazole?

The CAS number of 5-Methyl-2,1,3-benzoxadiazole is 20304-86-3.

What are the molecular formula and molecular weight of 5-Methyl-2,1,3-benzoxadiazole?

5-Methyl-2,1,3-benzoxadiazole has molecular formula C7H6N2O and molecular weight 134.135 g/mol.

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

Last updated:

How to cite: Jingsj. "5-Methyl-2,1,3-benzoxadiazole (CAS 20304-86-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1412094-1 (accessed 2026-10-22).

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