- Appearance: Uniform white crystalline powder
- HPLC Purity: ≥98.0% (99% available)
- Melting Point: 168-170°C
- Water Content: ≤0.3%
- Residue on Ignition: ≤0.1%
- Heavy Metal (Pb): ≤10ppm
- Single Unknown Impurity: ≤0.5%
Applications
3-Nitro-4-(trifluoromethyl)benzoic acid is a key fluorinated aromatic intermediate with trifluoromethyl and nitro groups on the benzene ring, endowing it with high chemical reactivity. It is widely used in:
- Pharmaceutical Synthesis: As a building block for developing anti-inflammatory, antibacterial, and anti-tumor drugs; used in the synthesis of kinase inhibitors and other targeted therapeutics.
- Pesticide Industry: For manufacturing high-efficiency herbicides, fungicides, and insecticides with stable biological activity.
- Organic Synthesis: Involved in diazotization, acylation, esterification, and reduction reactions to construct complex fluorinated aromatic compounds.
- Research: Commonly used as a research reagent in molecular biology and pharmacology studies.
Safety Information
This chemical is an irritant and may cause health risks during handling:
- Inhalation: Dust may irritate the respiratory tract, causing sore throat, cough, and chest discomfort. Wear a dust mask and ensure good ventilation.
- Skin Contact: May cause redness, itching, and mild allergic inflammation. Wear chemical-resistant gloves and wash skin thoroughly after contact.
- Eye Contact: Causes severe stinging and conjunctival swelling. Immediately flush eyes with plenty of clean water for at least 15 minutes and seek medical attention.
- Ingestion: May cause nausea, stomachache, and other gastrointestinal discomfort. Do not induce vomiting; drink plenty of warm water and seek medical advice.
- Decomposition: Releases toxic nitrogen oxides and fluoride gases when heated. Store away from food, daily necessities, and incompatible substances.
- Waste Disposal: Dispose of waste according to hazardous chemical regulations to avoid environmental pollution.
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