4-Methyl-2,1,3-benzoxadiazole
Also known as: 4-Methylbenzofurazan, 4-Methylbenzo[c][1,2,5]oxadiazole, 4-Methyl-benzo[1,2,5]oxadiazole, 4-Methyl-benz[1,2,5]oxadiazole, 2,1,3-Benzoxadiazole, 4-methyl-, 4-Methyl-2,1,3-benzoxadiazole, 4-METHYL-BENZO(1,2,5)OXADIAZOLE, 4-METHYLBENZO[C][1,2,5]OXADIAZOLE
4-Methyl-2,1,3-benzoxadiazole (CAS 29091-40-5) 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 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.
- 29091-40-5
- Jingsj CID
- J-1162930-4
- 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
| 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 |
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 4-Methyl-2,1,3-benzoxadiazole?
The CAS number of 4-Methyl-2,1,3-benzoxadiazole is 29091-40-5.
What are the molecular formula and molecular weight of 4-Methyl-2,1,3-benzoxadiazole?
4-Methyl-2,1,3-benzoxadiazole has molecular formula C7H6N2O and molecular weight 134.135 g/mol.
What are the upstream and downstream products of 4-Methyl-2,1,3-benzoxadiazole?
For 4-Methyl-2,1,3-benzoxadiazole, Downstream Products: Benzo[c][1,2,5]oxadiazole-4-carbaldehyde, 4-(Bromomethyl)benzo[c][1,2,5]oxadiazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Methyl-2,1,3-benzoxadiazole (CAS 29091-40-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1162930-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.