1-(4-chloro-2-fluoro-5-methylphenyl)ethanone
4-氯-2-氟-5-甲基苯乙酮
Also known as: 4'-chloro-2'-fluoro-5'-methylacetophenone, 1-acetyl-4-chloro-2-fluoro-5-methylbenzene, 2-fluoro-4-chloro-5-methylacetophenone, Ethanone, 1-(4-chloro-2-fluoro-5-methylphenyl)-, 5'-chloro-2'-fluoro-4'-methylacetophenone, 4-chloro-2-fluoro-5-methylacetophenone
1-(4-chloro-2-fluoro-5-methylphenyl)ethanone (CAS 177211-26-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H8ClFO and a molecular weight of 186.611 g/mol. It is also known as 4'-chloro-2'-fluoro-5'-methylacetophenone, 1-acetyl-4-chloro-2-fluoro-5-methylbenzene and 2-fluoro-4-chloro-5-methylacetophenone. Key properties include a boiling point of 258.4±35.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 110.1±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 177211-26-6
- Jingsj CID
- J-1513159-5
- Molecular Formula
- C9H8ClFO
- Chinese Name
- 4-氯-2-氟-5-甲基苯乙酮
- Molecular Weight
- 186.611 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 258.4±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 110.1±25.9 °C |
Frequently Asked Questions
What is the CAS number of 1-(4-chloro-2-fluoro-5-methylphenyl)ethanone?
The CAS number of 1-(4-chloro-2-fluoro-5-methylphenyl)ethanone is 177211-26-6.
What are the molecular formula and molecular weight of 1-(4-chloro-2-fluoro-5-methylphenyl)ethanone?
1-(4-chloro-2-fluoro-5-methylphenyl)ethanone has molecular formula C9H8ClFO and molecular weight 186.611 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(4-chloro-2-fluoro-5-methylphenyl)ethanone (CAS 177211-26-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513159-5 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.