1-Chloro-4-propoxy-9H-thioxanthen-9-one
Also known as: 1-Chloro-4-propoxythioxanthone, 1-Chloro-4-n-propoxythioxanthone, 1-Chloro-4-propoxy-10H-dibenzo[b,e]thiopyran-10-one, CPTX, Speedcure CPTX, 9H-Thioxanthen-9-one, 1-chloro-4-propoxy-
1-Chloro-4-propoxy-9H-thioxanthen-9-one (CAS 142770-42-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H13ClO2S and a molecular weight of 304.79100 g/mol. Key properties include a melting point of 100.0-103.0ºC, a boiling point of 467.4ºC at 760 mmHg, a density of 1.319g/cm3 and a flash point of 99-103ºC(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 142770-42-1
- Jingsj CID
- J-1345304-0
- Molecular Formula
- C16H13ClO2S
- Molecular Weight
- 304.79100 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 100.0-103.0ºC |
|---|---|
| Boiling Point | 467.4ºC at 760 mmHg |
| Density | 1.319g/cm3 |
| Flash Point | 99-103ºC(lit.) |
| Exact Mass | 304.03200 |
| PSA | 54.54000 |
| LogP | 4.85690 |
| Vapor Pressure | 6.53E-09mmHg at 25°C |
| Refractive Index | 1.637 |
Frequently Asked Questions
What is the CAS number of 1-Chloro-4-propoxy-9H-thioxanthen-9-one?
The CAS number of 1-Chloro-4-propoxy-9H-thioxanthen-9-one is 142770-42-1.
What are the molecular formula and molecular weight of 1-Chloro-4-propoxy-9H-thioxanthen-9-one?
1-Chloro-4-propoxy-9H-thioxanthen-9-one has molecular formula C16H13ClO2S and molecular weight 304.79100 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. "1-Chloro-4-propoxy-9H-thioxanthen-9-one (CAS 142770-42-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1345304-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.