2-Chloro-1,3-thiazole-5-carboxylic acid
2-氯-1,3-噻唑-5-羧酸
Also known as: 2-Chlorothiazole-5-carboxylic acid, 2-Chloro-5-carboxy-1,3-thiazole, 5-Carboxy-2-chloro-1,3-thiazole, 5-Thiazolecarboxylic acid, 2-chloro-
2-Chloro-1,3-thiazole-5-carboxylic acid (CAS 101012-12-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2ClNO2S and a molecular weight of 163.582 g/mol. It is also known as 2-Chlorothiazole-5-carboxylic acid, 2-Chloro-5-carboxy-1,3-thiazole and 5-Carboxy-2-chloro-1,3-thiazole. Key properties include a melting point of 165.5-167ºC, a boiling point of 370.2±34.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 177.7±25.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 101012-12-8
- Jingsj CID
- J-1448041-2
- Molecular Formula
- C4H2ClNO2S
- Chinese Name
- 2-氯-1,3-噻唑-5-羧酸
- Molecular Weight
- 163.582 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 165.5-167ºC |
|---|---|
| Boiling Point | 370.2±34.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 177.7±25.7 °C |
Frequently Asked Questions
What is the CAS number of 2-Chloro-1,3-thiazole-5-carboxylic acid?
The CAS number of 2-Chloro-1,3-thiazole-5-carboxylic acid is 101012-12-8.
What are the molecular formula and molecular weight of 2-Chloro-1,3-thiazole-5-carboxylic acid?
2-Chloro-1,3-thiazole-5-carboxylic acid has molecular formula C4H2ClNO2S and molecular weight 163.582 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-1,3-thiazole-5-carboxylic acid (CAS 101012-12-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1448041-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.