3'-Chloro-5'-fluoroacetophenone
3'-氯-5'-氟苯乙酮
Also known as: 1-(3-Chloro-5-fluorophenyl)ethan-1-one, 1-(3-Chloro-5-fluorophenyl)ethanone, 3-Chloro-5-fluoroacetophenone, Ethanone, 1-(3-chloro-5-fluorophenyl)-, GR CF EV1, MFCD04115834
3'-Chloro-5'-fluoroacetophenone (CAS 842140-52-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H6ClFO and a molecular weight of 172.584 g/mol. It is also known as 1-(3-Chloro-5-fluorophenyl)ethan-1-one, 1-(3-Chloro-5-fluorophenyl)ethanone and 3-Chloro-5-fluoroacetophenone. Key properties include a melting point of 51-54ºC, a boiling point of 237.1±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 97.2±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 842140-52-7
- Jingsj CID
- J-12697-5
- Molecular Formula
- C8H6ClFO
- Chinese Name
- 3'-氯-5'-氟苯乙酮
- Molecular Weight
- 172.584 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 51-54ºC |
|---|---|
| Boiling Point | 237.1±25.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 97.2±23.2 °C |
Frequently Asked Questions
What is the CAS number of 3'-Chloro-5'-fluoroacetophenone?
The CAS number of 3'-Chloro-5'-fluoroacetophenone is 842140-52-7.
What are the molecular formula and molecular weight of 3'-Chloro-5'-fluoroacetophenone?
3'-Chloro-5'-fluoroacetophenone has molecular formula C8H6ClFO and molecular weight 172.584 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3'-Chloro-5'-fluoroacetophenone (CAS 842140-52-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12697-5 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.