4-Chloro-2-mercaptobenzothiazole
4-氯-2-巯基苯并噻唑
Also known as: 2-Mercapto-4-chlorobenzothiazole, 4-Chloro-2(3H)-benzothiazolethione, 4-Chloro-2-benzothiazolethiol, 4-Chlorobenzo[d]thiazole-2-thiol, 4-chloro-3H-benzothiazole-2-thione, 4-chloro-3H-1,3-benzothiazole-2-thione, 2(3H)-Benzothiazolethione,4-chloro-(9CI), 4-Chlor-benzthiazol-2-thiol
4-Chloro-2-mercaptobenzothiazole (CAS 1849-65-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4ClNS2 and a molecular weight of 201.69600 g/mol. It is also known as 2-Mercapto-4-chlorobenzothiazole, 4-Chloro-2(3H)-benzothiazolethione and 4-Chloro-2-benzothiazolethiol. Key properties include a melting point of 209-210ºC, a boiling point of 329ºC, a density of 1.6 and a flash point of 153ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1849-65-6
- Jingsj CID
- J-1320640-6
- Molecular Formula
- C7H4ClNS2
- Chinese Name
- 4-氯-2-巯基苯并噻唑
- Molecular Weight
- 201.69600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 209-210ºC |
|---|---|
| Boiling Point | 329ºC |
| Density | 1.6 |
| Flash Point | 153ºC |
Frequently Asked Questions
What is the CAS number of 4-Chloro-2-mercaptobenzothiazole?
The CAS number of 4-Chloro-2-mercaptobenzothiazole is 1849-65-6.
What are the molecular formula and molecular weight of 4-Chloro-2-mercaptobenzothiazole?
4-Chloro-2-mercaptobenzothiazole has molecular formula C7H4ClNS2 and molecular weight 201.69600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Chloro-2-mercaptobenzothiazole (CAS 1849-65-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1320640-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.