3,4-Difluorobenzoyl chloride

Modify Date: 2025-08-21 18:59:35

3,4-Difluorobenzoyl chloride Structure
3,4-Difluorobenzoyl chloride structure
Common Name 3,4-Difluorobenzoyl chloride
CAS Number 76903-88-3 Molecular Weight 176.548
Density 1.4±0.1 g/cm3 Boiling Point 186.2±20.0 °C at 760 mmHg
Molecular Formula C7H3ClF2O Melting Point N/A
MSDS Chinese USA Flash Point 78.3±0.0 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 3,4-Difluorobenzoyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 186.2±20.0 °C at 760 mmHg
Molecular Formula C7H3ClF2O
Molecular Weight 176.548
Flash Point 78.3±0.0 °C
Exact Mass 175.984055
PSA 17.07000
LogP 2.59
Vapour Pressure 0.7±0.4 mmHg at 25°C
Index of Refraction 1.499

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C:Corrosive;
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45
RIDADR UN 3265 8/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 8
HS Code 2916399090

 Customs

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%

 Synonyms

Benzoyl chloride, 3,4-difluoro-
3,4-Difluorobenzoyl chloride
3,4-difluoroenzoyl chloride
3,4-difluorobenzoylchloride
GVR CF DF
EINECS 278-570-7
MFCD00009930
3,4-difluorobenzoic acid chloride
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