3-Chloro-1,2-benzisothiazole
3-氯-1,2-苯并异噻唑
Also known as: 1,2-Benzisothiazole, 3-chloro-, 3-Chloro-1,2-benzothiazole, 3-Chlorobenzo[d]isothiazole, 3-Chlorobenzisothiazole, Ziprasidone intermediates
- CAS No.
- 7716-66-7
- Jingsj CID
- J-41065-6
- Molecular Formula
- C7H4ClNS
- Chinese Name
- 3-氯-1,2-苯并异噻唑
- Molecular Weight
- 169.631 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 38-39°C |
|---|---|
| Boiling Point | 176.1±23.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 60.3±22.6 °C |
Frequently Asked Questions
What is the CAS number of 3-Chloro-1,2-benzisothiazole?
7716-66-7
What are the molecular formula and molecular weight of 3-Chloro-1,2-benzisothiazole?
C7H4ClNS, molecular weight 169.631 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026