4-Chlorophthalic anhydride Chemical Properties

Melting point:

96°C

Boiling point:

290 °C

Density 

1.594±0.06 g/cm3(Predicted)

vapor pressure 

0.058-0.058Pa at 25℃

storage temp. 

under inert gas (nitrogen or Argon) at 2-8°C

solubility 

soluble in Toluene

form 

Solid:particulate/powder

color 

White to Almost white

LogP

2.713

CAS DataBase Reference

118-45-6(CAS DataBase Reference)

Safety Information

Risk Statements 

36/37/38

Safety Statements 

26-36/37/39

HS Code 

2932990090

4-Chlorophthalic anhydride Usage And Synthesis

Uses

4-chlorophthalic anhydride is an important monomer synthesis of polyimide and polyimide is considered to be the highest tolerance has been industrialized in the polymer and the shape and chemical stability of other materials can not like the outburst strength, wear resistance and extreme temperatures, excellent, has been widely used in aviation, aerospace, microelectronics and atom to the field of high technology. 4- of 4-chlorophthalic anhydride is mainly used in the synthesis of diphenyl ether dianhydride anhydride, two single and two double ether, thioether dianhydride anhydride two, two, and two amine polymerization ring was a series of polyimide engineering plastic with excellent performance. 4- of 4-chlorophthalic anhydride is not only the ideal raw material for the synthesis of various intermediates of polyimide, and can be used as a drug or pesticide.

Synthesis Reference(s)

Tetrahedron Letters, 23, p. 371, 1982 DOI: 10.1016/S0040-4039(00)86833-1

4-Chlorophthalic anhydride(118-45-6)Related Product Information

• Caronic anhydride
• Methyl tetrahydrophthalic anhydride
• Tetrachlorophthalic anhydride
• 3-Fluorophthalic anhydride
• cis-1,2,3,6-Tetrahydrophthalic anhydride
• CIS-BUTENEDIOIC ANHYDRIDE
• Trifluoromethanesulfonic anhydride
• Succinic anhydride
• O-Phthalimide
• PHTHALAMIDE
• Dibutyl phthalate
• 1-Chloro-2-methylpropane
• Glutaric anhydride
• Phthalonitrile
• 3-Nitrophthalic anhydride
• 1-Chlorobutane
• Methylhexahydrophthalic anhydride
• Tetrachloroterephthalonitrile