2-Chloro-5-fluorobenzoyl chloride
Also known as: 5-Fluoro-2-chlorobenzoyl chloride, 2-Chloro-5-fluorobenzoyl chloride 98%, 2-Chloro-5-fluorobenzoyl chloride, 97+%, 2-(Chlorocarbonyl)-4-fluorochlorobenzene, Benzoyl chloride, 2-chloro-5-fluoro-, Benzoyl chloride, 2-chloro-5-fluoro- (8CI,9CI), 2-Chloride-5-Fluoride Benzoyl Chlorine, MFCD01631417, SKL1231, 2640754, 2-Chlor-5-fluor-benzoylchlorid, GVR BG EF
2-Chloro-5-fluorobenzoyl chloride (CAS 21900-51-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H3Cl2FO and a molecular weight of 193.003 g/mol. Key properties include a boiling point of 227.3±20.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 91.2±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21900-51-6
- Jingsj CID
- J-46177-8
- Molecular Formula
- C7H3Cl2FO
- Molecular Weight
- 193.003 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 227.3±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 91.2±21.8 °C |
| Exact Mass | 191.954498 |
| PSA | 17.07000 |
| LogP | 2.59 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.540 |
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Chloro-5-fluorobenzoyl chloride?
The CAS number of 2-Chloro-5-fluorobenzoyl chloride is 21900-51-6.
What are the molecular formula and molecular weight of 2-Chloro-5-fluorobenzoyl chloride?
2-Chloro-5-fluorobenzoyl chloride has molecular formula C7H3Cl2FO and molecular weight 193.003 g/mol.
What are the upstream and downstream products of 2-Chloro-5-fluorobenzoyl chloride?
For 2-Chloro-5-fluorobenzoyl chloride, Upstream Products: 2-Chloro-5-fluorobenzoic 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-Chloro-5-fluorobenzoyl chloride (CAS 21900-51-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46177-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.