3,4-Difluorobenzoyl chloride
Also known as: 3,4-Difluorobenzoyl chloride, Benzoyl chloride, 3,4-difluoro-, Benzoyl chloride, 3,4-difluoro- (9CI), MFCD00009930, EINECS 278-570-7
3,4-Difluorobenzoyl chloride (CAS 76903-88-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H3ClF2O and a molecular weight of 176.548 g/mol. Key properties include a boiling point of 186.2±20.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 78.3±0.0 °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.
- 76903-88-3
- Jingsj CID
- J-3308-9
- Molecular Formula
- C7H3ClF2O
- Molecular Weight
- 176.548 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 186.2±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 78.3±0.0 °C |
| Exact Mass | 175.984055 |
| PSA | 17.07000 |
| LogP | 2.59 |
| Vapor Pressure | 0.7±0.4 mmHg at 25°C |
| Refractive Index | 1.499 |
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 3,4-Difluorobenzoyl chloride?
The CAS number of 3,4-Difluorobenzoyl chloride is 76903-88-3.
What are the molecular formula and molecular weight of 3,4-Difluorobenzoyl chloride?
3,4-Difluorobenzoyl chloride has molecular formula C7H3ClF2O and molecular weight 176.548 g/mol.
Is 3,4-Difluorobenzoyl chloride hazardous?
3,4-Difluorobenzoyl 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 3,4-Difluorobenzoyl chloride?
For 3,4-Difluorobenzoyl chloride, Upstream Products: 3,4-Difluorobenzoic acid, 1,2-difluoro-4-(trifluoromethyl)benzene, 3,4-Dichlorobenzotrifluoride; Downstream Products: 3',4'-Difluoroacetophenone, 3,4-Difluorobenzamide, 3,4-Difluoro-N-methoxy-N-methylbenzamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,4-Difluorobenzoyl chloride (CAS 76903-88-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3308-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.