4-(1,2,3-Thiadiazol-4-yl)benzoic acid
4-(1,2,3-噻二唑-4-基)苯甲酸
Also known as: 4-(1,2,3-THIADIAZOL-4-YL)BENZOIC ACID, 4-(4-Carboxyphenyl)-1,2,3-thiadiazole, 4-(thiadiazol-4-yl)benzoic acid, AKOS BB-8738, Benzoic acid, 4-(1,2,3-thiadiazol-4-yl)-, RARECHEM AL BO 1560
4-(1,2,3-Thiadiazol-4-yl)benzoic acid (CAS 187999-31-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H6N2O2S and a molecular weight of 206.22100 g/mol. It is also known as 4-(1,2,3-THIADIAZOL-4-YL)BENZOIC ACID, 4-(4-Carboxyphenyl)-1,2,3-thiadiazole and 4-(thiadiazol-4-yl)benzoic acid. Key properties include a melting point of 230ºC, a boiling point of 415.4ºC at 760mmHg, a density of 1.44g/cm3 and a flash point of 205ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 187999-31-1
- Jingsj CID
- J-17118-8
- Molecular Formula
- C9H6N2O2S
- Chinese Name
- 4-(1,2,3-噻二唑-4-基)苯甲酸
- Molecular Weight
- 206.22100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 230ºC |
|---|---|
| Boiling Point | 415.4ºC at 760mmHg |
| Density | 1.44g/cm3 |
| Flash Point | 205ºC |
Frequently Asked Questions
What is the CAS number of 4-(1,2,3-Thiadiazol-4-yl)benzoic acid?
The CAS number of 4-(1,2,3-Thiadiazol-4-yl)benzoic acid is 187999-31-1.
What are the molecular formula and molecular weight of 4-(1,2,3-Thiadiazol-4-yl)benzoic acid?
4-(1,2,3-Thiadiazol-4-yl)benzoic acid has molecular formula C9H6N2O2S and molecular weight 206.22100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(1,2,3-Thiadiazol-4-yl)benzoic acid (CAS 187999-31-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17118-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.