This compound is a halogenated aromatic intermediate widely used in pharmaceutical, agrochemical, and organic synthesis. As a key alkylating agent, it introduces 3-chlorophenethyl groups into target molecules, critical for synthesizing antidepressants, antipsychotics, and antifungal drugs. It also serves as a raw material for manufacturing pesticide intermediates and fine chemicals. Its high reactivity and stability make it suitable for both laboratory research and industrial scale-up.

GHS Classification: GHS05, GHS07 (Danger)

Inhalation of vapor irritates the respiratory tract. Skin contact causes redness, itching, or chemical burns. Eye contact may lead to severe corneal damage. Ingestion causes nausea, vomiting, or abdominal pain. Operations in a fume hood with respirators, chemical-resistant gloves, and safety goggles. Avoid contact with strong oxidants, bases, and moisture. Store separately from incompatible substances. Rinse skin with plenty of water for 15 minutes. Flush eyes with water for 15 minutes and seek immediate medical attention.