3,4,5-Trichlorobenzotrifluoride (CAS 50594-82-6): Technical Guide & Applications
Table of Contents
1. Product Overview & Specifications
Basic Parameters
| Parameter | Value |
|---|---|
| CAS Number | 50594-82-6 |
| Molecular Formula | C7H2Cl3F3 |
| Molecular Weight | 249.44 g/mol |
| EINECS Number | 256-636-6 |
| Appearance | Pale yellow to colorless liquid |
Physical Properties
| Property | Value |
|---|---|
| Density | 1.57 g/cm³ |
| Melting Point | -10°C |
| Boiling Point | 200–202°C |
| Refractive Index | 1.498–1.501 |
| Flash Point | 98°C |
2. Key Applications
3,4,5-Trichlorobenzotrifluoride is a versatile intermediate widely used in:
- Pharmaceutical Synthesis: Key building block for fluorinated active pharmaceutical ingredients (APIs).
- Agrochemicals: Intermediate in the production of herbicides and pesticides.
- Specialty Chemicals: Precursor for fluorinated polymers and surfactants.
3. Usage Guidelines
- Store in a cool, dry, and well-ventilated area away from direct sunlight.
- Use corrosion-resistant containers (e.g., glass or PTFE-lined steel).
- Handle with PPE: gloves, goggles, and chemical-resistant clothing.
- Incompatible with strong oxidizers and bases.
4. Industry Case Studies
Case Study 1: Pharmaceutical Intermediate Synthesis
A European API manufacturer used this compound to synthesize a fluorinated anti-inflammatory drug, achieving 98% purity in the final product.
Case Study 2: Herbicide Formulation
A agrochemical company integrated it into a next-generation herbicide, reducing application rates by 30% while maintaining efficacy.
5. Client Success Stories
Chongqing Yaxianglong Bio-Pharmaceutical Co., Ltd.
- Application: Synthesis of fluorinated APIs
- Outcome: 20% reduction in production costs and improved batch consistency.
- Contact: Ms. Zhang (+86 180-0834-5763)



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