3-Chloro-4-fluorobenzoic Acid CAS 403-16-7

1. Acts 3-Chloro-4-fluorobenzoic acid CAS 403-16-7 as a core pharmaceutical intermediate for synthesizing anti-inflammatory, antibacterial and anti-tumor drugs with fluoro-chloro halogenated aromatic carboxyl structure.

2. Serves 3-Chloro-4-fluorobenzoic acid as a key agrochemical building block for manufacturing high-efficiency herbicides/fungicides with enhanced bioactivity and selective substitution performance.

3. Functions as a fine chemical raw material for preparing functional dyes and organic catalysts via esterification, amidation and coupling reactions.

Store 3-Chloro-4-fluorobenzoic acid CAS 403-16-7 at 5-25℃ in sealed HDPE/amber glass drums in a cool, dry, well-ventilated dark area, away from open fire, strong oxidants, strong alkalis and direct sunlight. Wear nitrile gloves, safety goggles and dust mask; avoid dust inhalation, skin/eye contact & ingestion to prevent mild irritation and slight corrosive harm. Reseal tightly post-use to avoid moisture absorption and caking. Dispose via licensed hazardous waste channels; transport as non-hazardous solid, no inhibitor needed, avoid mixing with reactive amines/alkaline metals.

3-Chloro-4-fluorobenzoic acid CAS 403-16-7 is a low-toxic white crystalline solid with excellent chemical stability, non-flammable, non-hygroscopic and no self-polymerization risk under normal storage.

3-Chloro-4-fluorobenzoic acid features reactive carboxyl group + ortho fluoro-chloro dual substituents for diverse organic reactions; high purity ensures high synthesis yield and product selectivity, good solubility in polar organic solvents, cost-effective for pharmaceutical/agrochemical production with stable batch consistency and reliable reactivity.