4-CHLORO-2,5-DIFLUOROBENZOIC ACID

4-CHLORO-2,5-DIFLUOROBENZOIC ACID Basic information

Product Name:	4-CHLORO-2,5-DIFLUOROBENZOIC ACID
Synonyms:	2,5-DIFLUORO-4-CHLOROBENZOIC ACID;2,5-Difluoro-4-chlorobenzoic;4-Chloro-2,5-difluorobenzoic acid 98%;4-Chloro-2,5-difluorobenzoicacid98%;4-Chloro-2,5-difluorobenzoic acid,97%;4-Chloro-2,5-difluorobenzoic acid;4-CHLORO-2,5-DIFLUOROBENZOIC ACID;TIMTEC-BB SBB003617
CAS:	132794-07-1
MF:	C7H3ClF2O2
MW:	192.55
EINECS:
Product Categories:	Fluorine series;Benzoic acid;C7;Carbonyl Compounds;Carboxylic Acids
Mol File:	132794-07-1.mol

4-CHLORO-2,5-DIFLUOROBENZOIC ACID Chemical Properties

Melting point	154-157 °C (lit.)
Boiling point	258°C (rough estimate)
density	1.4821 (estimate)
storage temp.	Sealed in dry,Room Temperature
pka	2.70±0.10(Predicted)
form	Crystalline Powder
color	Off-white
CAS DataBase Reference	132794-07-1(CAS DataBase Reference)

Safety Information

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English

4-CHLORO-2,5-DIFLUOROBENZOIC ACID Usage And Synthesis

Chemical Properties	OFF-WHITE CRYSTALLINE POWDER
General Description	4-Chloro-2,5-difluorobenzoic acid reacts with substituted 2-hydroxy acetophenones in the presence of POCl₃ to afford 2-acetylphenyl-4-chloro-2,5-difluorobenzoate.

4-CHLORO-2,5-DIFLUOROBENZOIC ACID Preparation Products And Raw materials

Raw materials	4'-CHLORO-2',5'-DIFLUOROACETOPHENONE
Preparation Products	4-CHLORO-2,5-DIFLUOROBENZONITRILE-->Ethyl 4-chloro-2,5-difluorobenzoate

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