2-Chloro-4,5-difluorobenzoyl chloride

Modify Date: 2024-01-03 21:55:06

2-Chloro-4,5-difluorobenzoyl chloride Structure
2-Chloro-4,5-difluorobenzoyl chloride structure
Common Name 2-Chloro-4,5-difluorobenzoyl chloride
CAS Number 121872-95-5 Molecular Weight 210.993
Density 1.5±0.1 g/cm3 Boiling Point 217.8±35.0 °C at 760 mmHg
Molecular Formula C7H2Cl2F2O Melting Point N/A
MSDS N/A Flash Point 85.5±25.9 °C

 Names

Name 2-chloro-4,5-difluorobenzoyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 217.8±35.0 °C at 760 mmHg
Molecular Formula C7H2Cl2F2O
Molecular Weight 210.993
Flash Point 85.5±25.9 °C
Exact Mass 209.945084
PSA 17.07000
LogP 2.28
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.520

 Safety Information

Hazard Codes C: Corrosive;
Risk Phrases 34-36/37/38
Safety Phrases 26-36/37/39-45
RIDADR UN 3265
HS Code 2916399090

 Synthetic Route

~91%

2-Chloro-4,5-difluorobenzoyl chloride Structure

2-Chloro-4,5-di...

CAS#:121872-95-5

Literature: PFIZER INC. Patent: EP342849 A3, 1990 ;

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2-Chloro-4,5-difluorobenzoyl chloride Structure

2-Chloro-4,5-di...

CAS#:121872-95-5

Literature: US6008407 A1, ;

 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,2-chloro-4,5-difluoro
2-Chloro-4,5-difluorobenzoyl chloride
JRD-1764
Benzoyl chloride, 2-chloro-4,5-difluoro-
2-chloro-4,5-difluoro-benzoyl chloride
PC2598
GVR BG DF EF