4,5-Difluoro-2-nitrobenzoic acid

4,5-Difluoro-2-nitrobenzoic acid Basic information
Product Name:4,5-Difluoro-2-nitrobenzoic acid
Synonyms:2-NITRO-4,5-DIFLUOROBENZOIC ACID;4,5-DIFLUORO-2-NITROBENZOIC ACID;4,5-difluoro-2-nitrobenzenecarboxylic acid;4,5-two fluoro -2-Nitrobenzoic Acid;4,5-Difluoro-2-nitrobenzoicAcid>;Benzoic acid, 4,5-difluoro-2-nitro-;4,5-Difluoro-2-nitrobenzoicaci;4,5-Difluoro-2-nitrobenzoic acid ISO 9001:2015 REACH
CAS:20372-63-8
MF:C7H3F2NO4
MW:203.1
EINECS:1533716-785-6
Product Categories:C7;Carbonyl Compounds;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Benzoic acid;API intermediates;Carboxylic Acids;Acids and Derivatives
Mol File:20372-63-8.mol
4,5-Difluoro-2-nitrobenzoic acid Structure
4,5-Difluoro-2-nitrobenzoic acid Chemical Properties
Melting point 165-167 °C (lit.)
Boiling point 349.7±42.0 °C(Predicted)
density 1.661±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
pka1.85±0.25(Predicted)
form powder to crystal
color White to Light yellow
CAS DataBase Reference20372-63-8(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26
WGK Germany 3
HazardClass IRRITANT
HS Code 29163990
MSDS Information
ProviderLanguage
SigmaAldrich English
4,5-Difluoro-2-nitrobenzoic acid Usage And Synthesis
Chemical PropertiesSolid
General Description4,5-Difluoro-2-nitrobenzoic acid can be obtained from the nitration of 4,5-difluorobenzoic acid or 3,4-difluorobenzoic acid.
4,5-Difluoro-2-nitrobenzoic acid Preparation Products And Raw materials
Preparation Products2-AMino-4-fluoro-5-hydroxy-benzoic acid Methyl ester-->4,5-Difluoro-2-nitrobenzoyl chloride-->2-Amino-4,5-difluorobenzoic acid
2,6-Difluoro-3-nitrobenzoic acid 98%,2,6-DIFLUORO-3-NITROBENZOIC ACID 4,5-DIFLUORO-2-NITROBENZOIC ACID METHYL ESTER 3-Nitrobenzoic acid 4-Fluoronitrobenzene 4,5-DIFLUORO-2-NITROBENZOIC ACID ETHYL ESTER BUTTPARK 144\07-16 2-(Trifluoromethyl)benzoic acid 4-Nitrobenzoic Acid Isooctyl Ester p-Nitrobenzoic acid 2,3,4,5-TETRAFLUORO-6-NITROBENZOIC ACID 4,5-Difluoro-2-nitrobenzoic acid 2,4-Difluorobenzoic acid 4-Fluorobenzoic acid 1,2-Difluorobenzene 3,5-Dinitrobenzoic acid 1-Fluoro-2-nitrobenzene 1,3-Difluorobenzene 2-Nitrobenzoic acid

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