CAS 28162-63-2

4-chloro-2-nitrophenyl isocyanate

Description:

4-Chloro-2-nitrophenyl isocyanate is an organic compound characterized by its isocyanate functional group (-N=C=O) attached to a phenyl ring that also bears a chlorine atom and a nitro group. This compound typically appears as a yellow to brown solid and is known for its reactivity, particularly in nucleophilic substitution reactions due to the electrophilic nature of the isocyanate group. It is used in various applications, including the synthesis of pharmaceuticals and agrochemicals, as well as in the development of dyes and polymers. The presence of both the chloro and nitro substituents on the phenyl ring can influence its chemical reactivity and solubility in different solvents. Safety precautions are necessary when handling this compound, as isocyanates can be toxic and irritant, necessitating proper protective equipment and ventilation. Additionally, it is important to store it in a cool, dry place away from incompatible substances to prevent hazardous reactions.

Formula: C₇H₃ClN₂O₃

InChI: InChI=1/C7H3ClN2O3/c8-5-1-2-6(9-4-11)7(3-5)10(12)13/h1-3H

Synonyms:

• 4-chloro-1-isocyanato-2-nitrobenzene