4-(Chloromethyl)benzoic Acid CAS 1642-81-5

1. 4-(Chloromethyl)benzoic acid is primarily used as a key intermediate in organic synthesis, particularly for pharmaceuticals and agrochemicals.
2. 4-(Chloromethyl)benzoic acid CAS 1642-81-5 serves as a versatile building block for constructing more complex molecules via further functionalization of the chloromethyl and carboxyl groups.
3. This compound is also utilized in polymer chemistry as a monomer or cross-linking agent, and in materials science research.

1. Store 4-(chloromethyl)benzoic acid in a cool, dry, well-ventilated place, away from heat, moisture, and incompatible materials such as strong bases and oxidizing agents.
2. Keep 4-(Chloromethyl)benzoic acid CAS 1642-81-5 the container tightly closed and clearly labeled, and protect it from physical damage. Store separately from water-reactive substances.
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 dust or vapors.

1. Isolate the spill area, ensure ventilation, and wear suitable protective equipment (gloves, goggles, protective clothing, and a respirator if dust is present).
2. Carefully 4-(Chloromethyl)benzoic acid CAS 1642-81-5 collect the spilled solid with a clean, non-sparking tool. Avoid creating dust. Place the contaminated material in a sealed, labeled container for hazardous waste disposal. **Do not use water** to clean up the spill initially.
3. Prevent the material from entering drains, sewers, or the environment. After dry collection, the area may be cautiously cleaned with a damp cloth and neutralized detergent if necessary. Follow all local regulations.

1. 4-(Chloromethyl)benzoic acid is harmful if swallowed, inhaled, or in contact with skin. It causes severe skin burns, eye damage, and is corrosive to the respiratory tract. It is a lachrymator (causes tearing).
2. 4-(Chloromethyl)benzoic acid CAS 1642-81-5 is combustible and may emit toxic and corrosive fumes (hydrogen chloride, phosgene, carbon oxides) when heated to decomposition or in a fire.
3. Always consult the official 4-(chloromethyl)benzoic acid Safety Data Sheet (SDS) for the most current and comprehensive hazard, handling, first-aid, and regulatory information.