Clotiapine
Also known as: Clothiapine, 2-Chloro-11-(4-methyl-1-piperazinyl)dibenzo[b,f][1,4]thiazepine, 2-Chloro-11-(4-methylpiperazin-1-yl)dibenzo[b,f][1,4]thiazepine, 8-chloro-6-(4-methylpiperazin-1-yl)benzo[b][1,4]benzothiazepine, Dibenzo[b,f][1,4]thiazepine, 2-chloro-11-(4-methyl-1-piperazinyl)-, Entumin, Etumine, HF 2159, LW 2159, S 805C, Clotiapine (JAN), EINECS 218-162-8
Clotiapine (CAS 2058-52-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H18ClN3S and a molecular weight of 343.874 g/mol. Key properties include a melting point of 121-123℃, a boiling point of 483.8±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 246.4±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2058-52-8
- Jingsj CID
- J-1955817-9
- Molecular Formula
- C18H18ClN3S
- Molecular Weight
- 343.874 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 121-123℃ |
|---|---|
| Boiling Point | 483.8±55.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 246.4±31.5 °C |
| Exact Mass | 343.091003 |
| PSA | 44.14000 |
| LogP | 3.13 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.691 |
Activity & Biological Data
| Additional Information | [1]. Toren P, et al. Case study: emergence of transient compulsive symptoms during treatment with clothiapine. J Am Acad Child Adolesc Psychiatry. 1995;34(11):1469-1472. |
|---|
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 Clotiapine?
The CAS number of Clotiapine is 2058-52-8.
What are the molecular formula and molecular weight of Clotiapine?
Clotiapine has molecular formula C18H18ClN3S and molecular weight 343.874 g/mol.
What are the upstream and downstream products of Clotiapine?
For Clotiapine, Upstream Products: 2-(4-Chlorophenoxy)aniline, 1-Methylpiperazine, 2-[(4-Chlorophenyl)thio]aniline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Clotiapine (CAS 2058-52-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955817-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.