4-PHENYLAZOBENZOYL CHLORIDE Chemical Properties

Melting point:

94-97 °C (lit.)

Boiling point:

382.6±25.0 °C(Predicted)

Density 

1.3023 (rough estimate)

refractive index 

1.6000 (estimate)

form 

powder to crystal

color 

Light yellow to Brown

CAS DataBase Reference

104-24-5(CAS DataBase Reference)

EPA Substance Registry System

Benzoyl chloride, 4-(phenylazo)- (104-24-5)

Safety Information

Hazard Codes 

C

Risk Statements 

34

Safety Statements 

26-27-36/37/39-45

RIDADR 

UN 3261 8/PG 2

WGK Germany 

3

HazardClass 

8

PackingGroup 

III

HS Code 

29270000

MSDS

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

4-PHENYLAZOBENZOYL CHLORIDE Usage And Synthesis

Chemical Properties

ORANGE-RED CRYSTALLINE POWDER

Uses

4-(Phenylazo)benzoyl chloride was used in the synthesis of polyacetylene derivatives.

Purification Methods

Crystallise the acid chloride from pet ether (b 60-80o). [Beilstein 16 III 224.]

4-PHENYLAZOBENZOYL CHLORIDE(104-24-5)Related Product Information

• Benzophenone
• Dichloroethane
• 4,4'-AZODIBENZOYL DICHLORIDE
• 4-PHENYLAZOBENZOYL CHLORIDE
• 4-METHOXYAZOBENZENE
• 4-AMINOAZOBENZENE
• AZOBENZENE-4,4'-DICARBOXYLIC ACID
• 4-Chlorobenzoyl chloride