2,3-dimethylaniline

2,3-Dimethylaniline is an organic compound with the formula (CH3)2C6H3NH2. It is one of several isomeric anilines. It is a colorless liquid. It is used as a precursor to other organic compounds as a masked source of aromaticity.

Structure and properties

2,3-Dimethylaniline is a derivative of aniline where two methyl groups are substituted at the 2nd and 3rd positions of the phenyl ring. It is a colorless liquid that is slightly soluble in water but more soluble in organic solvents due to the presence of the hydrophobic methyl groups.

Synthesis

2,3-Dimethylaniline can be synthesized by the reaction of aniline with methyl chloride in the presence of a base such as potassium hydroxide. The reaction proceeds via a nucleophilic aromatic substitution mechanism.

Applications

2,3-Dimethylaniline is used as a precursor to other organic compounds. It is used in the synthesis of dyes, pharmaceuticals, and agrochemicals. It is also used as a masking agent in the synthesis of other aromatic compounds.

Safety and environmental aspects

2,3-Dimethylaniline is harmful if swallowed, inhaled, or comes into contact with skin. It is also harmful to aquatic life with long-lasting effects. Proper safety measures should be taken while handling this compound.

See also

• Aniline
• Methyl group
• Nucleophilic aromatic substitution