2-Chloro-1,3-benzothiazole-6-carboxylic acid
2-氯-6-苯并噻唑羧酸
Also known as: 2-Chloro-6-benzothiazolecarboxylic acid, 2-Chlorobenzo[d]thiazole-6-carboxylic acid, 2-Chloro-benzothiazole-6-carboxylic acid, 6-Carboxy-2-chloro-1,3-benzothiazole, 6-Benzothiazolecarboxylic acid, 2-chloro-, 2-Chlorobenzothiazole-6-carboxylic acid, JR-14053
2-Chloro-1,3-benzothiazole-6-carboxylic acid (CAS 3855-95-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H4ClNO2S and a molecular weight of 213.641 g/mol. It is also known as 2-Chloro-6-benzothiazolecarboxylic acid, 2-Chlorobenzo[d]thiazole-6-carboxylic acid and 2-Chloro-benzothiazole-6-carboxylic acid. Key properties include a melting point of 220-221ºC, a boiling point of 398.2±15.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 194.7±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3855-95-6
- Jingsj CID
- J-1094109-4
- Molecular Formula
- C8H4ClNO2S
- Chinese Name
- 2-氯-6-苯并噻唑羧酸
- Molecular Weight
- 213.641 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 220-221ºC |
|---|---|
| Boiling Point | 398.2±15.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 194.7±20.4 °C |
| Exact Mass | 212.965118 |
| PSA | 78.43000 |
| LogP | 3.09 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.734 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2934200090 |
|---|---|
| Summary | 2934200090. other compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-Chloro-1,3-benzothiazole-6-carboxylic acid?
The CAS number of 2-Chloro-1,3-benzothiazole-6-carboxylic acid is 3855-95-6.
What are the molecular formula and molecular weight of 2-Chloro-1,3-benzothiazole-6-carboxylic acid?
2-Chloro-1,3-benzothiazole-6-carboxylic acid has molecular formula C8H4ClNO2S and molecular weight 213.641 g/mol.
What are the upstream and downstream products of 2-Chloro-1,3-benzothiazole-6-carboxylic acid?
For 2-Chloro-1,3-benzothiazole-6-carboxylic acid, Upstream Products: Carbon disulphide, 4-aminobenzoic acid.
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-benzothiazole-6-carboxylic acid (CAS 3855-95-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1094109-4 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.