2,4-Dichloro-5-fluoroacetophenone
Also known as: 1-(2,4-Dichloro-5-fluorophenyl)ethanone, 2',4'-Dichloro-5'-fluoroacetophenone, 2,4-Dichloro-5-fluorohypnone, Ciprofloxacin Impurity 18
2,4-Dichloro-5-fluoroacetophenone (CAS 704-10-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H5Cl2FO and a molecular weight of 207.029 g/mol. Key properties include a melting point of 33-36 °C, a boiling point of 254.9±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 107.9±25.9 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 704-10-9
- Jingsj CID
- J-2928-7
- Molecular Formula
- C8H5Cl2FO
- Molecular Weight
- 207.029 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 33-36 °C |
|---|---|
| Boiling Point | 254.9±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 107.9±25.9 °C |
| Exact Mass | 205.970154 |
| PSA | 17.07000 |
| LogP | 2.95 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.530 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,4-Dichloro-5-fluoroacetophenone?
The CAS number of 2,4-Dichloro-5-fluoroacetophenone is 704-10-9.
What are the molecular formula and molecular weight of 2,4-Dichloro-5-fluoroacetophenone?
2,4-Dichloro-5-fluoroacetophenone has molecular formula C8H5Cl2FO and molecular weight 207.029 g/mol.
Is 2,4-Dichloro-5-fluoroacetophenone hazardous?
2,4-Dichloro-5-fluoroacetophenone has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 2,4-Dichloro-5-fluoroacetophenone?
For 2,4-Dichloro-5-fluoroacetophenone, Upstream Products: 1,3-Dichloro-4-fluorobenzene, Acetyl chloride, 1-Bromo-2,4-dichloro-5-fluorobenzene; Downstream Products: 7-Chloro-6-fluoro-1-(4-fluorophenyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, 2,4-Dichloro-5-fluorobenzoic acid, 7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Dichloro-5-fluoroacetophenone (CAS 704-10-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-2928-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.