5-Methyl-2,1,3-benzoxadiazole
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. 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-1412094-6
- Molecular Formula
- C7H6N2O
- Molecular Weight
- 134.135 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 33-35ºC |
|---|---|
| Boiling Point | 209.2±33.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 82.0±19.4 °C |
| Exact Mass | 134.048019 |
| PSA | 38.92000 |
| LogP | 2.15 |
| Vapor Pressure | 0.3±0.4 mmHg at 25°C |
| Refractive Index | 1.602 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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.
What are the upstream and downstream products of 5-Methyl-2,1,3-benzoxadiazole?
For 5-Methyl-2,1,3-benzoxadiazole, Upstream Products: 5-Methylbenzofuroxan, N-(4-Chlorophenyl)formamide; Downstream Products: Benzo[c][1,2,5]oxadiazole-5-carbaldehyde, 5-(Bromomethyl)-2,1,3-benzoxadiazole, 6-Methylquinoxaline.
Data compiled from public chemical databases such as PubChem 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-1412094-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.