4-Chlorobenzo[d]thiazol-2(3H)-one
4-氯苯并噻唑-2-酮
Also known as: 2-Hydroxy-4-chlorobenzothiazole, 4-Chloro-2(3H)-benzothiazolone, 4-Chloro-2-hydroxybenzothiazole, 4-Chloro-2-oxobenzothiazoline, 4-Chlorobenzothiazol-2(3H)-one, 4-chloro-1,3-benzothiazol-2(3H)-one, 2(3H)-Benzothiazolone, 4-chloro-, 4-chloro-3H-1,3-benzothiazol-2-one, CHBT
4-Chlorobenzo[d]thiazol-2(3H)-one (CAS 39205-62-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4ClNOS and a molecular weight of 185.631 g/mol. It is also known as 2-Hydroxy-4-chlorobenzothiazole, 4-Chloro-2(3H)-benzothiazolone and 4-Chloro-2-hydroxybenzothiazole. Key properties include a melting point of 204-205℃ and a density of 1.5±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 39205-62-4
- Jingsj CID
- J-1413141-5
- Molecular Formula
- C7H4ClNOS
- Chinese Name
- 4-氯苯并噻唑-2-酮
- Molecular Weight
- 185.631 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 204-205℃ |
|---|---|
| Density | 1.5±0.1 g/cm3 |
Frequently Asked Questions
What is the CAS number of 4-Chlorobenzo[d]thiazol-2(3H)-one?
The CAS number of 4-Chlorobenzo[d]thiazol-2(3H)-one is 39205-62-4.
What are the molecular formula and molecular weight of 4-Chlorobenzo[d]thiazol-2(3H)-one?
4-Chlorobenzo[d]thiazol-2(3H)-one has molecular formula C7H4ClNOS and molecular weight 185.631 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Chlorobenzo[d]thiazol-2(3H)-one (CAS 39205-62-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1413141-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.