4-Fluorophthalic Acid CAS 320-97-8

1. 4-Fluorophthalic acid CAS 320-97-8 is primarily used as a key intermediate in the synthesis of advanced polymers, such as fluorinated polyimides and epoxy resins.
2. 4-Fluorophthalic acid serves as a building block for pharmaceuticals, agrochemicals, and specialty dyes or pigments.
3. This compound is also utilized in materials science research for developing high-performance, heat-resistant materials with low dielectric constants.

1. Store 4-fluorophthalic acid CAS 320-97-8 in a cool, dry, well-ventilated place, protected from moisture and away from heat sources.
2. Keep the container tightly closed and separated from strong oxidizing agents, strong bases, and reactive metals.
3. Handle 4-Fluorophthalic acid with appropriate personal protective equipment (PPE), including chemical-resistant gloves, safety goggles, and a dust mask, to prevent contact and inhalation of dust.

1. Isolate the spill area, ensure ventilation, and wear suitable protective equipment (gloves, goggles, protective clothing, dust mask if needed).
2. Carefully 4-Fluorophthalic acid collect the spilled solid with a clean, dry tool. Avoid creating dust. Place the contaminated material in a sealed, labeled container for hazardous waste disposal.
3. Prevent the material from entering drains or the environment. Clean the affected area with water and detergent, collecting washings for proper disposal. Neutralize residuals cautiously if needed.

1. 4-Fluorophthalic acid CAS 320-97-8 is harmful if swallowed, inhaled as dust, or in contact with skin. It causes severe skin burns, eye damage, and respiratory irritation. It is corrosive.
2. 4-Fluorophthalic acid may be combustible at high temperatures and can decompose to produce toxic and corrosive fumes (hydrogen fluoride, phthalic anhydride derivatives).
3. Always consult the official 4-fluorophthalic acid Safety Data Sheet (SDS) for comprehensive hazard, handling, and regulatory information.