5-methyl-1,3,4-oxadiazol-2-amine
5-甲基-1,3,4-恶二唑-2-胺
Also known as: 2-Amino-5-methyl-1,3,4-oxadiazole, 5-Methyl-1,3,4-oxadiazol-2-ylamine, 2-Amino-5-methyl-1,3,4-oxadiazol
5-methyl-1,3,4-oxadiazol-2-amine (CAS 52838-39-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C3H5N3O and a molecular weight of 99.09130 g/mol. It is also known as 2-Amino-5-methyl-1,3,4-oxadiazole, 5-Methyl-1,3,4-oxadiazol-2-ylamine and 2-Amino-5-methyl-1,3,4-oxadiazol. Key properties include a melting point of 185-186°C, a boiling point of 228.8ºC at 760mmHg, a density of 1.283g/cm3 and a flash point of 92.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 52838-39-8
- Jingsj CID
- J-21962-0
- Molecular Formula
- C3H5N3O
- Chinese Name
- 5-甲基-1,3,4-恶二唑-2-胺
- Molecular Weight
- 99.09130 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 185-186°C |
|---|---|
| Boiling Point | 228.8ºC at 760mmHg |
| Density | 1.283g/cm3 |
| Flash Point | 92.2ºC |
Frequently Asked Questions
What is the CAS number of 5-methyl-1,3,4-oxadiazol-2-amine?
The CAS number of 5-methyl-1,3,4-oxadiazol-2-amine is 52838-39-8.
What are the molecular formula and molecular weight of 5-methyl-1,3,4-oxadiazol-2-amine?
5-methyl-1,3,4-oxadiazol-2-amine has molecular formula C3H5N3O and molecular weight 99.09130 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-1,3,4-oxadiazol-2-amine (CAS 52838-39-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21962-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.