Pentafluorobenzoyl chloride
Also known as: 2,3,4,5,6-Pentafluorobenzoyl chloride, Pentafluorobenzoic acid chloride, Perfluorobenzoyl chloride, Benzoyl chloride, 2,3,4,5,6-pentafluoro-, Perfluorobenzoic chloride
Pentafluorobenzoyl chloride (CAS 2251-50-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7ClF5O and a molecular weight of 230.519 g/mol. Key properties include a boiling point of 158.5±35.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 49.7±25.9 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2251-50-5
- Jingsj CID
- J-2935-6
- Molecular Formula
- C7ClF5O
- Molecular Weight
- 230.519 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 158.5±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 49.7±25.9 °C |
| Exact Mass | 229.955780 |
| PSA | 17.07000 |
| LogP | 2.12 |
| Vapor Pressure | 2.6±0.3 mmHg at 25°C |
| Refractive Index | 1.445 |
| Additional Property | decomposes |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
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 Pentafluorobenzoyl chloride?
The CAS number of Pentafluorobenzoyl chloride is 2251-50-5.
What are the molecular formula and molecular weight of Pentafluorobenzoyl chloride?
Pentafluorobenzoyl chloride has molecular formula C7ClF5O and molecular weight 230.519 g/mol.
Is Pentafluorobenzoyl chloride hazardous?
Pentafluorobenzoyl chloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Pentafluorobenzoyl chloride?
For Pentafluorobenzoyl chloride, Upstream Products: Pentafluorobenzoic acid, 1,2,3,4,5-pentafluoro-6-(trichloromethyl)benzene, Carbon dioxide; Downstream Products: Ethyl (pentafluorobenzoyl)acetate, Ethyl Pentafluorobenzoate, Methyl 2,3,4,5,6-pentafluorobenzoate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pentafluorobenzoyl chloride (CAS 2251-50-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-2935-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.