Phenylmethanamine

Phenylmethanamine is an organic chemical compound with the molecular formula C7H9N and CAS number 100-46-9. Also known as benzylamine, it belongs to the primary amine family and has a molecular weight of 107.15 g/mol. This aromatic amine consists of a benzyl group attached to an amino group, making it an important intermediate in organic synthesis and industrial applications.

Phenylmethanamine is a colorless to pale yellow liquid at room temperature with a characteristic ammonia-like odor. It is miscible with water and most organic solvents due to its amine functionality. The compound has a boiling point around 184-185°C and is hygroscopic, readily absorbing moisture from air. Its basic nature (pKa ~9.3) makes it reactive with acids to form salts.

Phenylmethanamine serves as a versatile intermediate in pharmaceutical synthesis, particularly for manufacturing various drugs and active pharmaceutical ingredients. It is widely used in the production of surfactants, corrosion inhibitors, and rubber chemicals. Additionally, it finds applications in the synthesis of dyes, photographic chemicals, and as a catalyst in polymerization reactions in industrial settings.

Phenylmethanamine requires careful handling due to its corrosive nature and acute toxicity classification. Always wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas or under fume hoods to avoid inhalation. Avoid direct skin and eye contact, as the substance can cause severe burns and tissue damage.

Phenylmethanamine should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep away from strong acids, oxidizing agents, and reactive metals to prevent dangerous reactions. Store in original containers with proper labeling and ensure adequate separation from incompatible materials. Maintain storage temperature below 25°C for optimal stability.

Phenylmethanamine exposure requires immediate action due to its corrosive properties. For skin contact, immediately flush with plenty of water for at least 15 minutes and remove contaminated clothing. In case of eye contact, rinse thoroughly with water for 15-20 minutes. If inhaled, move to fresh air immediately. Seek medical attention promptly for all exposure routes, especially for burns or respiratory distress.

Phenylmethanamine disposal must comply with local and national hazardous waste regulations due to its classification as dangerous goods. The substance should be collected in appropriate containers and disposed of through licensed hazardous waste management companies. Never discharge into sewers, waterways, or soil. Incineration at high temperature in specialized facilities is typically the preferred disposal method for this organic compound.

Phenylmethanamine is classified as ADR Class 8 (corrosive substances), Packing Group III for transport purposes. It requires appropriate UN specification packaging and proper labeling with corrosive hazard markings. Transport vehicles must carry appropriate emergency equipment and documentation. Drivers need ADR certification, and the substance must be segregated from incompatible materials during transit according to dangerous goods regulations.

Phenylmethanamine is regulated under various European legislations including REACH registration requirements and CLP classification as Acute Tox. 4 and Skin Corr. 1B. It displays GHS07 and GHS05 pictograms with 'Danger' signal word. The substance is not currently listed as SVHC under REACH. Users must comply with occupational safety regulations and may need specific permits depending on quantities and applications.

Phenylmethanamine is available through OYSI, a reliable European distributor of technical chemicals serving industrial customers across Europe. OYSI provides this compound with proper documentation, safety data sheets, and regulatory compliance support. As a specialized chemical distributor, OYSI ensures quality products and professional service for pharmaceutical, chemical manufacturing, and research applications throughout the European market.