4-N-phenylbenzene-1,4-diamine

4-N-phenylbenzene-1,4-diamine is an aromatic diamine compound with the molecular formula C12H12N2 and CAS number 101-54-2. This organic chemical features a benzene ring substituted with two amino groups, one of which is further substituted with a phenyl group. With a molecular weight of 184.24 g/mol, it serves as an important intermediate in various chemical syntheses and industrial applications.

4-N-phenylbenzene-1,4-diamine is a solid aromatic diamine at room temperature, typically appearing as a crystalline powder. The compound contains both primary and secondary amine functional groups, making it reactive in various chemical processes. Its aromatic structure contributes to its stability and specific reactivity patterns. The compound's solubility varies depending on the solvent, with better solubility in polar organic solvents.

4-N-phenylbenzene-1,4-diamine is primarily used as an intermediate in the synthesis of dyes, pigments, and pharmaceutical compounds. It serves as a building block in the production of various aromatic polymers and specialty chemicals. The compound is also utilized in research and development applications, particularly in organic synthesis where aromatic diamines are required. Its dual amine functionality makes it valuable for cross-linking reactions.

4-N-phenylbenzene-1,4-diamine should be handled with standard laboratory safety practices including wearing appropriate personal protective equipment such as safety glasses, gloves, and protective clothing. Work in well-ventilated areas to avoid inhalation of dust particles. Avoid direct skin and eye contact. Use proper handling techniques to prevent spills and minimize exposure. Always follow good chemical hygiene practices and consult the safety data sheet before use.

4-N-phenylbenzene-1,4-diamine should be stored in a cool, dry place away from direct sunlight and heat sources. Keep containers tightly sealed to prevent moisture absorption and contamination. Store away from strong oxidizing agents and acids which may react with the amine groups. Maintain proper labeling and ensure storage areas are well-ventilated. Follow local regulations for chemical storage and maintain inventory records.

In case of skin contact with 4-N-phenylbenzene-1,4-diamine, immediately wash the affected area with plenty of water and soap. For eye contact, rinse immediately with clean water for at least 15 minutes and seek medical attention. If inhaled, move to fresh air immediately. In case of ingestion, do not induce vomiting and seek medical attention immediately. Always consult the safety data sheet for specific first aid measures.

4-N-phenylbenzene-1,4-diamine must be disposed of according to local and national waste regulations. The compound should not be discharged into the environment or sewage systems. Contact licensed waste disposal companies for proper treatment and disposal. Package waste in appropriate containers with proper labeling. Consider recycling or recovery options where available. Consult local authorities for specific disposal requirements and approved disposal facilities.

4-N-phenylbenzene-1,4-diamine is classified under ADR Class 9 (Miscellaneous dangerous substances), Packing Group III for transport purposes. This classification requires appropriate packaging, labeling, and documentation for shipping. Use UN-approved packaging materials and ensure proper marking and placarding of transport vehicles. Transport documentation must include the proper shipping name and UN identification number. Follow ADR regulations for loading, segregation, and transport conditions.

4-N-phenylbenzene-1,4-diamine is subject to standard chemical regulations including REACH registration requirements in Europe and CLP classification and labeling regulations. The compound is not currently listed as a Substance of Very High Concern (SVHC) under REACH. Users must comply with occupational safety regulations and environmental protection laws. Import/export may require specific documentation and permits depending on jurisdiction and quantities involved.

4-N-phenylbenzene-1,4-diamine is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides high-quality chemical products to industrial and research customers across Europe. Contact OYSI directly for product availability, specifications, and pricing information. As a professional chemical distributor, OYSI ensures proper handling, packaging, and documentation for safe delivery of chemical products to customers throughout the European market.