4-Chloroformylphthalic anhydride Chemical Properties

Melting point:

66-68 °C(lit.)

Boiling point:

302.37°C (rough estimate)

Density 

1.5015 (rough estimate)

vapor pressure 

0.017Pa at 20℃

refractive index 

1.4571 (estimate)

storage temp. 

2-8°C

solubility 

soluble in Chloroform

form 

powder to lump

color 

White to Almost white

Water Solubility 

decomposes

Sensitive 

Moisture Sensitive

BRN 

610823

InChIKey

NJMOHBDCGXJLNJ-UHFFFAOYSA-N

CAS DataBase Reference

1204-28-0(CAS DataBase Reference)

NIST Chemistry Reference

Phthalic , 4-(chloroformyl)-,anhydride(1204-28-0)

EPA Substance Registry System

5-Isobenzofurancarbonyl chloride, 1,3-dihydro-1,3-dioxo- (1204-28-0)

Safety Information

Hazard Codes 

C

Risk Statements 

34-29

Safety Statements 

26-36/37/39-45

RIDADR 

UN 3261 8/PG 2

WGK Germany 

3

F 

10-21

TSCA 

Yes

HazardClass 

8

PackingGroup 

II

HS Code 

29173990

MSDS

• Language:English Provider:Trimellitic anhydride acid chloride
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

4-Chloroformylphthalic anhydride Usage And Synthesis

Chemical Properties

white crystalline solid

Uses

Trimellitic Anhydride Chloride can be used as a reagent to synthesize optical polyamideimides.

Synthesis Reference(s)

The Journal of Organic Chemistry, 38, p. 2557, 1973 DOI: 10.1021/jo00954a034

Flammability and Explosibility

Not classified

4-Chloroformylphthalic anhydride(1204-28-0)Related Product Information

• Glutaric anhydride
• Terephthaloyl chloride
• Chromium(VI) oxide
• Trifluoromethanesulfonic anhydride
• Benzenesulfonyl chloride
• Trimellitic Anhydride
• 1,2,4-Benzenetricarboxylic acid
• Succinic anhydride
• Benzoyl chloride
• N-Acetylsulfanilyl chloride
• Caronic anhydride
• CIS-BUTENEDIOIC ANHYDRIDE
• 4-Nitrobenzenesulfonyl chloride
• Phthalic anhydride
• 4-Nitrobenzoyl chloride
• p-Toluoyl chloride
• Methyl 4-formylbenzoate
• Acetic anhydride