Table of Contents
- 1. Product Overview: 3,4-Dichlorophenyl Isocyanate (CAS 102-36-3)
- 2. Technical Parameter Comparison
- 3. Industrial Applications & Functional Uses
- 4. Operational Guidelines & Safety Protocols
- 5. Verified Client Implementations (2 Case Studies)
- 6. Expert Consultation & Custom Solutions
1. Product Overview: 3,4-Dichlorophenyl Isocyanate (CAS 102-36-3)
Core Specifications
| Parameter | Specification |
|---|---|
| Chemical Name | 3,4-Dichlorophenyl isocyanate |
| CAS Number | 102-36-3 |
| Molecular Formula | C7H3Cl2NO |
| Molecular Weight | 192.01 g/mol |
| Appearance | Clear colorless to pale yellow liquid |
| Purity | ≥98.5% (GC) |
| Density | 1.38 g/cm³ at 25°C |
| Boiling Point | 247°C at 760 mmHg |
| Flash Point | 113°C |
2. Technical Parameter Comparison
| Feature | 3,4-Dichlorophenyl Isocyanate | Phenyl Isocyanate | 2,4-Dichlorophenyl Isocyanate |
|---|---|---|---|
| Reactivity | High electrophilic character | Moderate | High |
| Thermal Stability | Stable below 200°C | Stable below 180°C | Stable below 210°C |
| Solubility | Miscible with organic solvents | Similar profile | Reduced polarity |
| Typical Applications | Agrochemical intermediates | Polyurethane production | Pharmaceutical synthesis |
3. Industrial Applications & Functional Uses
Primary Functional Roles
- Agrochemical Synthesis: Key intermediate in production of carbamate insecticides and urea herbicides
- Pharmaceutical Manufacturing: Building block for antitumor agents and enzyme inhibitors
- Polymer Chemistry: Cross-linking agent in specialty polyurethanes
Reaction Mechanisms
- Nucleophilic addition with amines/alcohols
- Cyclization reactions under basic conditions
- Catalytic coupling in heterocyclic compound synthesis
4. Operational Guidelines & Safety Protocols
Handling Requirements
| Parameter | Specification |
|---|---|
| Storage Temperature | 2-8°C under inert atmosphere |
| Moisture Sensitivity | Reacts violently with H2O |
| Personal Protection | Chemical-resistant gloves + full face shield |
| Spill Management | Neutralize with dry sand, never water |
5. Verified Client Implementations
Case Study 1: Agrochemical Producer (Germany)
- Challenge: Develop low-residual herbicide with 98% efficacy
- Solution: Optimized coupling reaction using 3,4-Dichlorophenyl isocyanate
- Outcome: 40% reduction in production costs vs traditional methods
Case Study 2: Pharmaceutical Developer (USA)
- Objective: Create novel kinase inhibitor candidates
- Process: Applied isocyanate in heterocyclic ring formation
- Result: Achieved 72% yield improvement over previous synthesis routes
6. Expert Consultation & Custom Solutions
Technical Support Services
- Custom synthesis scale-up protocols
- Reaction optimization consulting
- Regulatory compliance documentation
Contact Our Specialists:
Email: info@vivalr.com
Tel: (86) 15866781826
Request Product Documentation
- Download SDS (Safety Data Sheet)
- Access COA (Certificate of Analysis)
- Request custom synthesis quotes
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