5-Amino-1,2,3-thiadiazole
5-氨基-1,2,3-噻二唑
Also known as: 1,2,3-Thiadiazol-5-amine, thiadiazol-5-amine, thiadiazol-5-ylamine, 5-AMINO-1,2,3-THIADIAZOLE, 5-AMINO-1,2,3-ANILIDOTHIODIAZOLE, 5-AMINO-1,2,3-ANILIDOTHIOBIAZOLE, MFCD00082810, EINECS 223-868-4
5-Amino-1,2,3-thiadiazole (CAS 4100-41-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C2H3N3S and a molecular weight of 101.130 g/mol. It is also known as 1,2,3-Thiadiazol-5-amine, thiadiazol-5-amine and thiadiazol-5-ylamine. Key properties include a melting point of 224-235ºC (dec.), a boiling point of 239.9±32.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 98.9±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4100-41-8
- Jingsj CID
- J-1105141-3
- Molecular Formula
- C2H3N3S
- Chinese Name
- 5-氨基-1,2,3-噻二唑
- Molecular Weight
- 101.130 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 224-235ºC (dec.) |
|---|---|
| Boiling Point | 239.9±32.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 98.9±25.1 °C |
Frequently Asked Questions
What is the CAS number of 5-Amino-1,2,3-thiadiazole?
The CAS number of 5-Amino-1,2,3-thiadiazole is 4100-41-8.
What are the molecular formula and molecular weight of 5-Amino-1,2,3-thiadiazole?
5-Amino-1,2,3-thiadiazole has molecular formula C2H3N3S and molecular weight 101.130 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Amino-1,2,3-thiadiazole (CAS 4100-41-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1105141-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.