Phenetidine CAS 156-43-4

1. Phenetidine is primarily used as a key intermediate in the synthesis of azo dyes and pigments.
2. Phenetidine CAS 156-43-4 serves as a precursor for pharmaceuticals, particularly certain analgesics and antipyretics (though its use in drugs is now largely historical or restricted).
3. This compound is also utilized in organic research and for producing other fine chemicals.

1. Store phenetidine in a cool, dry, well-ventilated place, under an inert atmosphere if possible, and away from heat, sparks, and light.
2. Keep Phenetidine CAS 156-43-4 the container tightly closed and clearly labeled. Separate from strong oxidizing agents, acids, and acid chlorides.
3. Handle with appropriate personal protective equipment (PPE), including chemical-resistant gloves, safety goggles, and a lab coat. Use a fume hood to avoid inhalation of vapors and skin contact.

1. Isolate the spill area, ensure ventilation, and wear suitable protective equipment (gloves, goggles, protective clothing, respirator).
2. Absorb Phenetidine CAS 156-43-4 spill with an inert, non-combustible material (e.g., sand, vermiculite). Place the contaminated material in a sealed, labeled hazardous waste container.
3. Prevent the compound from entering drains, sewers, or the environment. Clean the affected surface with an appropriate solvent or detergent, following local regulations.

1. Phenetidine is toxic if swallowed, inhaled, or in contact with skin. It causes severe skin burns, eye damage, and may cause organ damage (especially blood and kidneys). It is an aromatic amine and should be handled as a significant health hazard (suspected carcinogen).
2. Phenetidine CAS 156-43-4 is flammable and its vapors can form explosive mixtures with air. It may emit toxic fumes (nitrogen oxides, carbon oxides) when heated.
3. Always consult the official phenetidine Safety Data Sheet (SDS) for comprehensive hazard, handling, and regulatory information. Handle with extreme caution due to its high toxicity and flammability.