1-Chloro-2-methyl-1-propene (CAS 513-37-1): Comprehensive Product Guide
Table of Contents
1. Product Overview & Specifications
1-Chloro-2-methyl-1-propene (CAS 513-37-1), also known as chloroisobutene, is a versatile chlorinated alkene widely used in organic synthesis. Key parameters:
| Parameter | Specification |
|---|---|
| Chemical Formula | C4H7Cl |
| Molecular Weight | 90.55 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Boiling Point | 72-74°C |
| Density | 0.92 g/cm³ at 25°C |
| Flash Point | -7°C (closed cup) |
2. Key Applications & Use Cases
Primary industrial applications include:
- Pharmaceutical Intermediates: Synthesis of antihistamines and CNS drugs
- Agrochemical Production: Building block for fungicides and herbicides
- Polymer Modification: Cross-linking agent for specialty rubbers
- Organic Synthesis: Michael acceptor in complex molecule construction
3. Performance Comparison with Alternatives
| Parameter | 513-37-1 | Allyl Chloride | Vinyl Chloride |
|---|---|---|---|
| Reactivity | High | Moderate | Low |
| Boiling Point | 72-74°C | 45°C | -13.4°C |
| Storage Stability | 6 months | 3 months | 1 month |
4. Industry Application Scenarios
Case Example 1: In pesticide production, 2.5kg of 513-37-1 enables synthesis of 10kg fenpropimorph precursor through catalytic amination.
Case Example 2: Rubber manufacturers achieve 40% faster vulcanization rates using 0.8-1.2% 513-37-1 as co-agent.
5. Verified Customer Case Studies
Case 1: Jiangsu Agrochemical Co., Ltd.
Application: Fungicide intermediate synthesis
Result: 18% yield improvement vs. previous chlorinating agents
Case 2: Shanghai PharmaTech
Application: Antihistamine API production
Result: Reduced reaction steps from 5 to 3 in key synthesis pathway
6. Technical Inquiry & Sample Request
Contact our chemical experts for:
- Technical specifications (MSDS, COA)
- Bulk pricing (20kg drum to ton-scale)
- Custom synthesis solutions
Contact Information:
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