4-Chloro-o-toluidine

Chemical compound

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4-Chloro-o-toluidine is an organic compound with the chemical formula C₇H₈ClN. It is a derivative of toluidine, which is a type of aniline where a methyl group is substituted at the ortho position relative to the amino group.

Structure and Properties

4-Chloro-o-toluidine is characterized by a benzene ring with a chloro group and an amino group attached to it. The presence of the chloro group at the para position relative to the amino group gives it distinct chemical properties. It appears as a white to light brown crystalline solid and has a melting point of 69 to 71 °C.

Synthesis

The synthesis of 4-chloro-o-toluidine typically involves the chlorination of o-toluidine. This process requires careful control of reaction conditions to ensure selective substitution at the para position.

Applications

4-Chloro-o-toluidine is used primarily as an intermediate in the production of dyes, pigments, and agrochemicals. Its derivatives are important in the synthesis of various azo dyes and other colorants.

Safety and Environmental Concerns

4-Chloro-o-toluidine is considered a hazardous substance. It is classified as a potential carcinogen and can pose health risks if not handled properly. Proper safety measures, including the use of personal protective equipment and adequate ventilation, are essential when working with this compound.

Related pages

• Aniline
• Toluidine
• Chlorination
• Azo dye