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3,4-Difluorobenzoic acid

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3,4-Difluorobenzoic acid Basic information

Product Name:
3,4-Difluorobenzoic acid
Synonyms:
  • RARECHEM AL BO 0269
  • TIMTEC-BB SBB006721
  • 3,4-DIFLUOROBENZOIC ACID FOR SYNTHESIS
  • NSC 190686
  • 3-BroMo-4-isopropyoxynitrobenzene
  • 3, 4-2 fluoro benzoic acid
  • 3,4-Difluorbenzoicacid
  • Benzoic acid, 3,4-difluoro-
CAS:
455-86-7
MF:
C7H4F2O2
MW:
158.1
EINECS:
207-249-6
Product Categories:
  • Pyrimidines
  • Organic Building Blocks
  • Pharmaceutical Intermediate
  • C7
  • Organic Fluorinated Building Blocks
  • Other Fluorinated Organic Building Blocks
  • Carbonyl Compounds
  • Carboxylic Acids
  • Benzoic acid series
  • Aryl Fluorinated Building Blocks
  • Building Blocks
  • Carbonyl Compounds
  • Carboxylic Acids
  • Chemical Synthesis
  • Fluorin-contained Benzoic acid series
  • blocks
  • Carboxes
  • FluoroCompounds
  • Fluorobenzene
  • Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
  • Benzoic acid
  • Miscellaneous
  • Benzenes
  • Acids & Esters
  • Fluorine Compounds
  • Fluorobenzoic acids
  • Fluorinated Building Blocks
  • J's
Mol File:
455-86-7.mol
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3,4-Difluorobenzoic acid Chemical Properties

Melting point:
120-122 °C(lit.)
Boiling point:
257.0±20.0 °C(Predicted)
Density 
1.3486 (estimate)
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Methanol (Slightly)
pka
3.80±0.10(Predicted)
form 
Solid
color 
White
Water Solubility 
slightly soluble in cold water
BRN 
2085848
InChIKey
FPENCTDAQQQKNY-UHFFFAOYSA-N
CAS DataBase Reference
455-86-7(CAS DataBase Reference)
NIST Chemistry Reference
3,4-Difluorobenzoic acid(455-86-7)
EPA Substance Registry System
Benzoic acid, 3,4-difluoro- (455-86-7)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
22-36/37/38
Safety Statements 
26-37/39
WGK Germany 
3
HS Code 
29163900

MSDS

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3,4-Difluorobenzoic acid Usage And Synthesis

Chemical Properties

white to light yellow crystal powder

Uses

3,4-Difluoro-benzoic Acid is a useful synthetic intermediate. It is used to synthesize 2-arylbenzimidazole derivatives as melanin-concentrating hormone receptor 1 (MCH-R1) antagonists.

General Description

Ultra-trace determination of 3,4-difluorobenzoic acid in aqueous reservoir fluids has been reported using solid-phase extraction in combination with GC-MS.

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