5-Methyl-1,3,4-oxadiazol-2(3H)-one
Also known as: 1,3,4-Oxadiazol-2(3H)-one,5-methyl-, 2-Methyl-1,3,4-oxadiazol-5(4H)-one, 2,3-dihydro-5-methyl-2-oxo-1,3,4-oxadiazole, 5-Methyl-2,3-dihydro-1,3,4-oxadiazol-2-one, 5-Methyl-3H-[1,3,4]oxadiazol-2-one, 5-methyl-1,3,4-oxadiazol-2-ol, Methyl oxadiazolidone, RHC3385
5-Methyl-1,3,4-oxadiazol-2(3H)-one (CAS 3069-67-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C3H4N2O2 and a molecular weight of 100.076 g/mol. Key property: a density of 1.6±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3069-67-8
- Jingsj CID
- J-1505697-3
- Molecular Formula
- C3H4N2O2
- Molecular Weight
- 100.076 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Exact Mass | 100.027275 |
| PSA | 58.89000 |
| LogP | -1.21 |
| Refractive Index | 1.601 |
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-1,3,4-oxadiazol-2(3H)-one?
The CAS number of 5-Methyl-1,3,4-oxadiazol-2(3H)-one is 3069-67-8.
What are the molecular formula and molecular weight of 5-Methyl-1,3,4-oxadiazol-2(3H)-one?
5-Methyl-1,3,4-oxadiazol-2(3H)-one has molecular formula C3H4N2O2 and molecular weight 100.076 g/mol.
What are the upstream and downstream products of 5-Methyl-1,3,4-oxadiazol-2(3H)-one?
For 5-Methyl-1,3,4-oxadiazol-2(3H)-one, Upstream Products: 5-Methyl-1,3,4-oxadiazole-2-thiol, Acethydrazide, Bis(trichloromethyl) carbonate.
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-1,3,4-oxadiazol-2(3H)-one (CAS 3069-67-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505697-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.