4-Nitro-N-phenylaniline(CAS: 836-30-6)

4-Nitro-N-phenylaniline (CAS: 836-30-6) is a light yellow crystalline solid. Its molecular weight is approximately 228.14 g/mol. It has a melting point of 125-127°C and is slightly soluble in water. This compound is reactive towards nucleophiles and electrophiles. It can undergo nitration, sulfonation, and coupling reactions under appropriate conditions.

4-Nitro-N-phenylaniline (CAS: 836-30-6) is commonly synthesized by nitration of N-phenylaniline using concentrated nitric acid and sulfuric acid as the catalyst. The reaction is carried out under carefully controlled conditions to ensure high yield and selectivity. The product can be purified by recrystallization from ethanol or acetone.

4-Nitro-N-phenylaniline (CAS: 836-30-6) is primarily used in the pharmaceutical industry as a precursor for the synthesis of various drugs. It is also used in the production of dyes, pigments, and other organic compounds. Additionally, it has applications in polymers and sensors due to its reactivity and functional groups.

When handling 4-Nitro-N-phenylaniline (CAS: 836-30-6), it is essential to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be stored in a cool, dry place away from direct sunlight and heat sources. Fume hoods should be used for any handling or synthesis involving this compound. In case of spillage, it should be cleaned up immediately, and waste should be disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed safety information.