1,2,4-Trichlorobenzene (CAS 120-82-1) Technical Guide
Table of Contents
- Basic Information & Specifications
- Industrial Applications
- Technical Parameters Comparison
- Operational Guidelines
- Industry Case Studies
- Technical Consultation
1. Product Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 120-82-1 |
| Molecular Formula | C6H3Cl3 |
| Molecular Weight | 181.45 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Density | 1.45 g/cm³ at 25°C |
| Melting Point | 16°C |
| Boiling Point | 214°C |
| Flash Point | 110°C (Closed Cup) |
| Vapor Pressure | 1 mmHg at 39°C |
| Water Solubility | Negligible (0.03 g/L at 20°C) |
2. Industrial Applications
Key Functional Uses:
- Dielectric fluid in electrical transformers
- Intermediate for agrochemicals production
- Solvent for specialty chemical synthesis
- Heat transfer medium in industrial processes
- Precursor for dye manufacturing
3. Technical Parameters Comparison
| Property | 1,2,4-Trichlorobenzene | Ortho Isomer | Meta Isomer |
|---|---|---|---|
| Boiling Point | 214°C | 208°C | 219°C |
| Melting Point | 16°C | -25°C | 24°C |
| Vapor Pressure | 1 mmHg @39°C | 0.8 mmHg @35°C | 1.2 mmHg @40°C |
| Dielectric Constant | 5.6 | 5.2 | 5.8 |
4. Operational Guidelines
Storage Requirements:
- Maintain in sealed containers below 30°C
- Use corrosion-resistant stainless steel tanks
- Keep away from strong oxidizers
Safety Protocols:
- TLV-TWA: 40 mg/m³ (8-hour exposure limit)
- Required PPE: Chemical-resistant gloves, vapor respirator
- Emergency procedures: Use dry chemical for fire suppression
5. Industry Implementation Cases
Case 1: Electronic Component Manufacturer
Client Profile: Global capacitor producer
Application: Dielectric fluid formulation
Solution: Customized purity grade (99.8%)
Outcome: 18% efficiency improvement in component performance
Case 2: Agrochemical Formulator
Client Profile: EU-based pesticide company
Application: Intermediate for fungicide synthesis
Solution: Bulk supply with ISO-certified packaging
Result: 30% reduction in production cycle time
6. Technical Consultation
For material safety data sheets or customized specifications:
Email: info@vivalr.com
Phone: (86) 15866781826



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