3,5-Dichlorobenzoyl chloride Chemical Properties

Melting point:

28 °C (lit.)

Boiling point:

135-137 °C/25 mmHg (lit.)

Density 

135

vapor pressure 

0.1 mm Hg ( 32 °C)

refractive index 

n20/D 1.582(lit.)

Flash point:

>230 °F

storage temp. 

Refrigerator (+4°C)

solubility 

soluble in Benzene,Toluene

form 

powder to lump to clear liquid

color 

White or Colorless to Almost white or Almost colorless

Sensitive 

Moisture Sensitive

BRN 

1940681

InChIKey

GGHLXLVPNZMBQR-UHFFFAOYSA-N

LogP

3.32

CAS DataBase Reference

2905-62-6(CAS DataBase Reference)

NIST Chemistry Reference

3,5-Dichlorobenzoyl chloride(2905-62-6)

EPA Substance Registry System

Benzoyl chloride, 3,5-dichloro- (2905-62-6)

Safety Information

Hazard Codes 

C

Risk Statements 

34-36/37

Safety Statements 

26-27-28-36/37/39-45

RIDADR 

UN 3261 8/PG 2

WGK Germany 

3

RTECS 

DM6636766

Hazard Note 

Corrosive

TSCA 

T

HazardClass 

8

PackingGroup 

II

HS Code 

29163900

MSDS

• Language:English Provider:3,5-Dichlorobenzoyl chloride
• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

3,5-Dichlorobenzoyl chloride Usage And Synthesis

Chemical Properties

clear colorless to light yellow liquid or low

Uses

3,5-Dichlorobenzoyl chloride is a useful intermediate for organic synthesis and other pharmaceutical processes.

Uses

3,5-Dichlorobenzoyl chloride has been used in the preparation of:

• N-(1,1-dimethylpropynyl)-3,5-dichlorobenzamide, herbicide
• (3,5-dichlorophenyl)(2-(4-methoxyphenyl)-5-methylbenzofuran-3-yl)methanone

Flammability and Explosibility

Non flammable

Synthesis

3,5-Dichlorobenzoyl chloride is obtained by reacting by aryl carboxylic acid with DMF.Dissolve aryl carboxylic acid (10.0 mmol) in 50 mL DCM with drops of DMF to a 100 mL roundbottomed flask. Cool the mixture to 0°C. Add oxalyl chloride (20.0 mmol, 2.0 equivalents) dropwise to the reaction mixture. Allow the reaction mixture to react for another 4 hours. Concentrate the solvent in vacuo. Use the remaining residue directly.
Fig The synthetic method of 3,5-Dichlorobenzoyl chloride

3,5-Dichlorobenzoyl chloride(2905-62-6)Related Product Information

• Mepiquat chloride
• Ammonium chloride
• Benzyl chloride
• 3-Methylbenzoyl chloride
• 2-Chlorobenzoyl chloride
• Polyvinyl chloride
• p-Toluoyl chloride
• Sodium chloride
• 2,4,6-Trichlorobenzoyl chloride
• Dichloroethane
• 4-Chlorobenzoyl chloride
• Calcium chloride
• 1,3-Dichloropropene
• 2-Fluorobenzoyl chloride
• Choline chloride
• Benzoyl chloride
• 4-Nitrobenzoyl chloride
• 2,4-Dichlorobenzoyl chloride,4-Dichlorobenzoyl Chloride 99%