4-Chlorobenzoic Acid (CAS 74-11-3) Comprehensive User Guide
Table of Contents
- 1. Product Overview & Specifications
- 2. Key Applications & Industrial Uses
- 3. Comparative Analysis With Similar Compounds
- 4. Usage Guidelines & Best Practices
- 5. Industry Case Studies
- 6. Technical Inquiry & Purchasing Support
1. Product Overview & Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 74-11-3 |
| Molecular Formula | C7H5ClO2 |
| Molecular Weight | 156.57 g/mol |
| Appearance | White crystalline powder |
| Melting Point | 238-242°C |
| Solubility | Soluble in ethanol, ether; slightly soluble in water |
2. Key Applications & Industrial Uses
Pharmaceutical Intermediate: Critical component in synthesis of antifungal agents and COX-2 inhibitors.
Agrochemical Production: Building block for chlorophenoxy herbicides and pesticide formulations.
Organic Synthesis: Versatile reagent for Friedel-Crafts reactions and carboxylation processes.
3. Comparative Analysis With Similar Compounds
| Compound | Reactivity | Thermal Stability | Cost Efficiency |
|---|---|---|---|
| 4-Chlorobenzoic Acid | High | Excellent | $$$ |
| Benzoic Acid | Moderate | Good | $ |
| 2-Chlorobenzoic Acid | Medium | Fair | $$ |
4. Usage Guidelines & Best Practices
Storage: Maintain in airtight containers at 15-25°C with ≤65% humidity
Handling: Use NIOSH-approved respirators and chemical-resistant gloves
Reaction Optimization: Recommended molar ratios 1:1.2 with amine compounds
5. Industry Case Studies
Case 1: Pharmaceutical Manufacturer (Germany)
Challenge: Required high-purity intermediate for NSAID production
Solution: Implemented 99.8% purity 4-chlorobenzoic acid
Result: 22% yield improvement with 98.5% API purity
Case 2: Agrochemical Company (India)
Challenge: Needed cost-effective herbicide precursor
Solution: Bulk procurement of technical-grade material
Result: Reduced production costs by 18% while maintaining efficacy
6. Technical Inquiry & Purchasing Support
Contact our chemical specialists for:
- Custom purity specifications (98%-99.9%)
- Bulk ordering discounts (>500kg quantities)
- Regulatory compliance documentation
Email: info@vivalr.com
Tel: (86) 15866781826



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