89402-44-8

Basic information

• Product Name: 5-BROMO-2,3-DIFLUOROPYRIDINE
• Synonyms: 5-BROMO-2,3-DIFLUOROPYRIDINE
• CAS NO: 89402-44-8
• Molecular Formula: C5H2BrF2N
• Molecular Weight: 193.98
• Product Categories: Pyridine;Pyridines;Pyridine Series;Fluorine series
• Mol File: 89402-44-8.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 164.1 °C at 760 mmHg
• Flash Point: 53.1 °C
• Appearance: Colorless to pale yellow/Liquid
• Density: 1.808 g/cm³
• Vapor Pressure: 2.62mmHg at 25°C
• Refractive Index: 1.508
• Storage Temp.: Room temperature.
• PKA: -5.21±0.20(Predicted)
• Water Solubility: Slightly soluble in water.
• CAS DataBase Reference: 5-BROMO-2,3-DIFLUOROPYRIDINE(CAS DataBase Reference)
• NIST Chemistry Reference: 5-BROMO-2,3-DIFLUOROPYRIDINE(89402-44-8)
• EPA Substance Registry System: 5-BROMO-2,3-DIFLUOROPYRIDINE(89402-44-8)

Safety Data

• Hazard Codes: Xn
• Statements: 22-37/38-41
• Safety Statements: 26-39
• HazardClass: IRRITANT
• Hazardous Substances Data: 89402-44-8(Hazardous Substances Data)

Usage

Uses

It is an important raw material and intermediate used in organic synthesis agrochemical, pharmaceutical and dyestuff field.

InChI:InChI=1/C5H2BrF2N/c6-3-1-4(7)5(8)9-2-3/h1-2H

Upstream product

• 75806-85-8 2,3,5-tribromopyridine 
• 584-08-7 potassium carbonate 

Downstream Products

• 1267851-94-4 3-fluoro-5-(4-(2-oxo-2-(5-(1-(trifluoromethyl)cyclopropyl)isoxazol-3-ylamino)ethyl)phenyl)pyridin-2-amine 
• 1289084-83-8 5-bromo-3-fluoro-2-hydrazinylpyridine 

Relevant articles and documents

PROCESS FOR PREPARING BENZOIC ACID ESTERS

There is provided a more industrially advantageous process for preparing novel pyridine derivatives expected to be used as medicines. A process for preparing 3-(6-hydroxy-1-methyl-1H-benzimidazol-2-yl)benzoic acid esters as intermediates with high quality

Pyridyl(oxy/thio)phenoxy compounds herbicidal compositions and methods

Certain novel pyridinyloxyphenoxy alkanoic acids, pyridinylthiophenoxy alkanoic acids, derivatives thereof and related compounds are described. More specifically, these novel compounds bear a fluorine substituent in the 3-position of the pyridinyl group and in the 5-position the substituent is selected from chlorine, CF3, CF2 Cl or CF2 H. These novel compounds exhibit surprising preemergent and postemergent activity in the control of grassy weeds.

Certain pyridyloxy or thio-phenoxy-propanoic acids or salts thereof useful as herbicides

Certain novel pyridinyloxyphenoxy alkanoic acids, pyridinylthiophenoxy alkanoic acids, derivatives thereof and related compounds are described. More specifically, these novel compounds bear a fluorine substituent in the 3-position of the pyridinyl group and in the 5-position the substituent is selected from chlorine, CF3, CF2 Cl or CF2 H. These novel compounds exhibit surprising preemergent and postemergent activity in the control of grassy weeds.