3-Chlorophthalic anhydride is a monochlorinated aromatic anhydride. It is an isomer of 4-chlorophthalic anhydride and a derivative of phthalic anhydride.
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Properties
3-Chlorophthalic anhydride has a melting point of around 123 °C. It may hydrolize in presence of water.
Applications
3-Chlorophthalic anhydride may be used to produce herbicides and pesticides, intermediates for active pharmaceutical ingredients and can be used as a monomer for the production of polyimides.
References
3-Chlorophthalic anhydride Wikipedia(Text) CC BY-SA