2,4-Dichloropyridine Chemical Properties

Melting point:

-1 °C

Boiling point:

189-190 °C (lit.) 76-78 °C/23 mmHg (lit.)

Density 

1.37

refractive index 

1.55-1.554

Flash point:

189-190°C

storage temp. 

Inert atmosphere,2-8°C

solubility 

Chloroform

form 

Yellow to Pale Orange Liquid

pka

0.12±0.10(Predicted)

color 

Colorless to Red to Green

BRN 

108666

InChIKey

TYPVHTOETJVYIV-UHFFFAOYSA-N

CAS DataBase Reference

26452-80-2(CAS DataBase Reference)

Safety Information

Hazard Codes 

T,Xi,Xn

Risk Statements 

25-38-41-43-36/37/38-20/22

Safety Statements 

26-36/37/39-45-36

RIDADR 

2810

WGK Germany 

3

RTECS 

NC3410400

Hazard Note 

Harmful/Irritant

HazardClass 

6.1

PackingGroup 

III

HS Code 

29333990

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

2,4-Dichloropyridine Usage And Synthesis

Chemical Properties

Light yellow liquid

Uses

2,4-Dichloropyridine is a versatile reactant used in the preparation of host materials for light-emitting diodes with heterocyclic cores. Also used in the preparation of sulfonylated pyridines, pyrazine and quinoline via aromatic nucleophilic substitution of azines with sodium sulfinates.

2,4-Dichloropyridine(26452-80-2)Related Product Information

• 1,2-Dichloroethane
• Chromium picolinate
• 2-Chloro-3-cyanopyridine
• Thionyl chloride
• 2,5-Dichloropyridine
• Dichloroethane
• 2,6-Lutidine
• 2-Chloro-5-chloromethylpyridine
• Dichloropyridine,98%
• 3,4-Dichloropyridine
• 2,3-DICHLOROPYRIDINE
• 2,6-Dichloropyridine
• Clopyralid
• Pentachloropyridine
• 3,4,5,6-Tetrachloropyridine-2-carbonitrile
• ETHYL 2,4-DICHLORO-6-METHYLPYRIDINE-3-CARBOXYLATE
• 2,4-Dichloropyridine-3-carboxaldehyde
• 2,4-DICHLOROQUINOLIN-3-CARBOXALDEHYDE