Comprehensive Guide to 1,3-Dichloropropane (CAS 142-28-9)
Table of Contents
- 1. Product Overview & Specifications
- 2. Key Applications & Industrial Uses
- 3. Performance Comparison With Alternative Solvents
- 4. Operational Guidelines & Safety Protocols
- 5. Verified Customer Success Stories
- 6. Technical Support & Procurement Inquiry
1. Product Overview & Specifications
| Parameter | 1,3-Dichloropropane | 1,2-Dichloropropane |
|---|---|---|
| CAS Number | 142-28-9 | 78-87-5 |
| Molecular Formula | C3H6Cl2 | C3H6Cl2 |
| Boiling Point | 120-122°C | 96°C |
| Flash Point | 32°C | 4°C |
| Vapor Pressure | 15.6 mmHg @25°C | 49 mmHg @20°C |
2. Key Applications & Industrial Uses
1,3-Dichloropropane serves multiple critical functions:
- Pharmaceutical Intermediate: Key precursor for antihistamine APIs
- Agrochemical Synthesis: Building block for crop protection agents
- Polymer Production: Crosslinking agent for specialty resins
- Metal Degreasing: Precision cleaning solvent for aerospace components
3. Performance Comparison With Alternative Solvents
| Feature | 1,3-Dichloropropane | Dichloromethane | Chloroform |
|---|---|---|---|
| Reaction Efficiency | 92-95% yield | 85-88% yield | 78-82% yield |
| VOC Emissions | 0.28 lb/gal | 1.25 lb/gal | 2.1 lb/gal |
| Worker Exposure Limit | 50 ppm (OSHA) | 25 ppm | 10 ppm |
4. Operational Guidelines & Safety Protocols
Storage Requirements:
- Maintain in corrosion-resistant containers @18-25°C
- NFPA Health Rating: 2 | Flammability: 2 | Reactivity: 1
Spill Management:
- Neutralize with 10% sodium carbonate solution
- Collect residues using non-sparking tools
5. Verified Customer Success Stories
Case Study 1: European API Manufacturer
- Challenge: 18% yield loss in cetirizine synthesis
- Solution: Implemented 1,3-DCP solvent system
- Result: Yield increased to 94.2% | Annual savings: €427K
Case Study 2: Asian Agrochemical Producer
- Challenge: Inconsistent pesticide formulation viscosity
- Solution: Optimized reaction sequence with 1,3-DCP
- Result: Batch consistency improved 73% | Production capacity +22%
6. Technical Support & Procurement Inquiry
Contact our chemical engineering specialists:
| Service Channel | Contact Information |
|---|---|
| Technical Consultation | Tel: (86) 15866781826 (24/7 Support) |
| Bulk Order Coordination | Email: info@vivalr.com |
| Safety Documentation | Download SDS & TDS: www.vivalr.com/chemicals |
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