5-Methyl-3-phenyl-1,2,4-oxadiazole
Also known as: 3-Phenyl-5-methyl-1,2,4-oxadiazole, 5-methyl-3-phenyl-1,2,4-oxadiazole, 1,2,4-Oxadiazole, 5-methyl-3-phenyl-, MFCD00085133, Phenylmethyloxadiazole
5-Methyl-3-phenyl-1,2,4-oxadiazole (CAS 1198-98-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O and a molecular weight of 160.173 g/mol. Key properties include a melting point of 33-36°C, a boiling point of 281.1±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 126.0±16.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1198-98-7
- Jingsj CID
- J-4491-7
- Molecular Formula
- C9H8N2O
- Molecular Weight
- 160.173 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 33-36°C |
|---|---|
| Boiling Point | 281.1±23.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 126.0±16.6 °C |
| Exact Mass | 160.063660 |
| PSA | 38.92000 |
| LogP | 2.28 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.542 |
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-3-phenyl-1,2,4-oxadiazole?
The CAS number of 5-Methyl-3-phenyl-1,2,4-oxadiazole is 1198-98-7.
What are the molecular formula and molecular weight of 5-Methyl-3-phenyl-1,2,4-oxadiazole?
5-Methyl-3-phenyl-1,2,4-oxadiazole has molecular formula C9H8N2O and molecular weight 160.173 g/mol.
What are the upstream and downstream products of 5-Methyl-3-phenyl-1,2,4-oxadiazole?
For 5-Methyl-3-phenyl-1,2,4-oxadiazole, Upstream Products: Acetyl chloride, Benzamidoxime, Acetonitrile; Downstream Products: Benzyl acetate, 2,4,6-Triphenyl-1,3,5-triazine, Benzaldehyde.
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-3-phenyl-1,2,4-oxadiazole (CAS 1198-98-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4491-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.