5-Chloro-3-hydroxyisothiazole
Also known as: 5-Chloroisothiazol-3-ol, 5-Chloro-3(2H)-isothiazolone, 5-Chloro-1,2-thiazol-3(2H)-one, 5-Chloro-4-isothiazolin-3-one, 5-chloro-isothiazol-3-one
5-Chloro-3-hydroxyisothiazole (CAS 25629-58-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C3H2ClNOS and a molecular weight of 135.57200 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25629-58-7
- Jingsj CID
- J-1377701-0
- Molecular Formula
- C3H2ClNOS
- Molecular Weight
- 135.57200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 134.95500 |
|---|---|
| PSA | 61.36000 |
| LogP | 1.50210 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. 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 5-Chloro-3-hydroxyisothiazole?
The CAS number of 5-Chloro-3-hydroxyisothiazole is 25629-58-7.
What are the molecular formula and molecular weight of 5-Chloro-3-hydroxyisothiazole?
5-Chloro-3-hydroxyisothiazole has molecular formula C3H2ClNOS and molecular weight 135.57200 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Chloro-3-hydroxyisothiazole (CAS 25629-58-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1377701-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.