5-Ethyl-1,3,4-oxadiazol-2-amine
5-乙基-1,3,4-恶二唑-2-胺
Also known as: 1,3,4-Oxadiazol-2-amine, 5-ethyl-, 2-Amino-5-ethyl-1,3,4-oxadiazole, 2-Amino-5-ethyl-1,3,4-oxadiazol, 5-Ethyl-1,3,4-oxadiazol-2-ylamine, 5-Ethyl-1,3,4-oxadiazole-2-amine, NSC 382942, NSC-382942
5-Ethyl-1,3,4-oxadiazol-2-amine (CAS 3775-61-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C4H7N3O and a molecular weight of 113.11800 g/mol. It is also known as 1,3,4-Oxadiazol-2-amine, 5-ethyl-, 2-Amino-5-ethyl-1,3,4-oxadiazole and 2-Amino-5-ethyl-1,3,4-oxadiazol. Key properties include a boiling point of 235.3ºC at 760mmHg, a density of 1.206g/cm3 and a flash point of 96.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3775-61-9
- Jingsj CID
- J-47179-8
- Molecular Formula
- C4H7N3O
- Chinese Name
- 5-乙基-1,3,4-恶二唑-2-胺
- Molecular Weight
- 113.11800 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 235.3ºC at 760mmHg |
|---|---|
| Density | 1.206g/cm3 |
| Flash Point | 96.1ºC |
Frequently Asked Questions
What is the CAS number of 5-Ethyl-1,3,4-oxadiazol-2-amine?
The CAS number of 5-Ethyl-1,3,4-oxadiazol-2-amine is 3775-61-9.
What are the molecular formula and molecular weight of 5-Ethyl-1,3,4-oxadiazol-2-amine?
5-Ethyl-1,3,4-oxadiazol-2-amine has molecular formula C4H7N3O and molecular weight 113.11800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Ethyl-1,3,4-oxadiazol-2-amine (CAS 3775-61-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47179-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.