3-amino-5-ethoxy-1,2,4-thiadiazole
3-氨基-5-乙氧基-1,2,4-噻二唑
Also known as: 5-ethoxy-1,2,4-thiadiazol-3-amine, 1,2,4-thiadiazol-3-amine, 5-ethoxy-, 1,2,4-thiadiazol-3-amine,5-ethoxy, 3-amino-5-aethoxy-1.2.4-thiadiazol, 5-ethoxy-[1,2,4]thiadiazol-3-ylamine
3-amino-5-ethoxy-1,2,4-thiadiazole (CAS 89124-90-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H7N3OS and a molecular weight of 145.18300 g/mol. It is also known as 5-ethoxy-1,2,4-thiadiazol-3-amine, 1,2,4-thiadiazol-3-amine, 5-ethoxy- and 1,2,4-thiadiazol-3-amine,5-ethoxy. Key properties include a boiling point of 263.3ºC at 760 mmHg, a density of 1.342g/cm3 and a flash point of 113ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 89124-90-3
- Jingsj CID
- J-1498080-0
- Molecular Formula
- C4H7N3OS
- Chinese Name
- 3-氨基-5-乙氧基-1,2,4-噻二唑
- Molecular Weight
- 145.18300 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 263.3ºC at 760 mmHg |
|---|---|
| Density | 1.342g/cm3 |
| Flash Point | 113ºC |
Frequently Asked Questions
What is the CAS number of 3-amino-5-ethoxy-1,2,4-thiadiazole?
The CAS number of 3-amino-5-ethoxy-1,2,4-thiadiazole is 89124-90-3.
What are the molecular formula and molecular weight of 3-amino-5-ethoxy-1,2,4-thiadiazole?
3-amino-5-ethoxy-1,2,4-thiadiazole has molecular formula C4H7N3OS and molecular weight 145.18300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-amino-5-ethoxy-1,2,4-thiadiazole (CAS 89124-90-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498080-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.