3-Chlorophthalic anhydride
From Infogalactic: the planetary knowledge core
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Names | |
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IUPAC name
4-Chloro-2-benzofuran-1,3-dione
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Identifiers | |
117-21-5 | |
ChemSpider | 60370 |
Jmol 3D model | Interactive image |
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Properties | |
C8H3ClO3 | |
Molar mass | 182.56 g·mol−1 |
Melting point | ~123 °C |
Vapor pressure | {{{value}}} |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references | |
3-Chlorophthalic anhydride is a monochlorinated aromatic anhydride. It is an isomer of 4-chlorophthalic anhydride and a derivative of phthalic anhydride.
Contents
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.
See also
References
- Preparation of 3-chlorophthalic anhydride http://www.freepatentsonline.com/5683553.html