1,2,3-Thiadiazole-4-carboxamide
1,2,3-噻二唑-4-羧酰胺
Also known as: thiadiazole-4-carboxamide, 1,2,3-Thiadiazol-4-carboxyamid, 4-Carbamoyl-1,2,3-thiadiazol, [1,2,3]thiadiazole-4-carboxylic acid amide, 1,2,3-Thiadiazole-4-carboxylic acid amide
1,2,3-Thiadiazole-4-carboxamide (CAS 4100-20-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C3H3N3OS and a molecular weight of 129.14000 g/mol. It is also known as thiadiazole-4-carboxamide, 1,2,3-Thiadiazol-4-carboxyamid and 4-Carbamoyl-1,2,3-thiadiazol. Key properties include a melting point of 216ºC, a boiling point of 370.2ºC at 760 mmHg, a density of 1.536g/cm3 and a flash point of 177.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4100-20-3
- Jingsj CID
- J-1011160-0
- Molecular Formula
- C3H3N3OS
- Chinese Name
- 1,2,3-噻二唑-4-羧酰胺
- Molecular Weight
- 129.14000 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 216ºC |
|---|---|
| Boiling Point | 370.2ºC at 760 mmHg |
| Density | 1.536g/cm3 |
| Flash Point | 177.7ºC |
Frequently Asked Questions
What is the CAS number of 1,2,3-Thiadiazole-4-carboxamide?
The CAS number of 1,2,3-Thiadiazole-4-carboxamide is 4100-20-3.
What are the molecular formula and molecular weight of 1,2,3-Thiadiazole-4-carboxamide?
1,2,3-Thiadiazole-4-carboxamide has molecular formula C3H3N3OS and molecular weight 129.14000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2,3-Thiadiazole-4-carboxamide (CAS 4100-20-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1011160-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.