Benzotrichloride (CAS 98-07-7) Comprehensive Technical Guide
Table of Contents
1. Product Specifications
| Parameter | Value |
|---|---|
| Chemical Name | Benzotrichloride (α,α,α-Trichlorotoluene) |
| CAS Number | 98-07-7 |
| Molecular Formula | C7H5Cl3 |
| Molecular Weight | 195.47 g/mol |
| Density | 1.38 g/mL at 25°C |
| Boiling Point | 219-223°C |
| Flash Point | 97°C (207°F) |
| Storage | Cool, dry, ventilated area; avoid light |
2. Industrial Applications
Core Uses:
- Chemical Synthesis: Intermediate for benzoyl chloride, UV stabilizers (e.g., UV-9, UV-531), and triphenylmethane dyes.
- Pharmaceuticals: Precursor in antibiotic and antihypertensive drug production.
- Agrochemicals: Key component in pesticide formulations.
- Polymer Industry: Modifier for specialty resins and plasticizers.
3. Safety & Handling Protocols
Hazard Profile:
- Corrosive to metals (UN 2226)
- LD50: 6,000 mg/kg (rat, oral)
- LC50: 19 ppm (rat, inhalation)
Protective Measures:
- PPE: Acid-resistant gloves, face shield, NIOSH-approved respirator
- Ventilation: Local exhaust required
- Spill Response: Neutralize with alkali solutions (e.g., sodium carbonate)
4. Industrial Use Cases
Case Study 1: UV Absorber Production
A Jiangsu-based chemical manufacturer utilizes benzotrichloride as the primary feedstock for UV-531 synthesis, achieving 98.5% purity in continuous batch processes.
Case Study 2: Pharmaceutical Intermediate
Wuhan pharmaceutical facility employs catalytic chlorination technology to convert benzotrichloride into high-value antihypertensive drug precursors, reducing production costs by 22%.
5. Procurement & Technical Support
Available in 250kg steel drums with triple-layer packaging. Minimum order quantity: 1 metric ton.
For technical specifications or commercial inquiries:
| Email: | info@vivalr.com |
| Phone: | (86) 15866781826 |
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