trans-1,4-dichloro-2-butene cas 110-57-6

Trans-1,4-Dichloro-2-Butene (CAS 110-57-6): Comprehensive Product Guide

1. Basic Information & Specifications

2. Key Applications & Industrial Uses

Core Applications

• Intermediate in organic synthesis for agrochemicals (e.g., pyrethroid insecticides)
• Pharmaceutical precursor for antitumor agents
• Crosslinking agent in polymer production
• Solvent for specialty chemical reactions

Technical Advantages

• Superior thermal stability vs. cis isomer
• Higher reaction selectivity in SN2 mechanisms
• Reduced byproduct formation in elimination reactions

3. Application Case Studies

Case Study 1: Agrochemical Synthesis

Challenge: A pesticide manufacturer required high-purity intermediates for lambda-cyhalothrin production.
Solution: Implemented trans-1,4-dichloro-2-butene in nucleophilic substitution reactions
Result: 18% yield improvement, 99.2% final product purity

Case Study 2: Polymer Modification

Challenge: Developing heat-resistant elastomers for automotive seals
Solution: Used as crosslinker in radical polymerization
Result: Achieved 165°C thermal stability (vs. 140°C baseline)

4. Verified Client Success Stories

Client A: European Pharma Company

• Application: Synthesis of oncology drug intermediates
• Annual Usage: 8.5 metric tons
• Key Benefit: Reduced catalyst loading by 40%

Client B: Asian Agrochemical Producer

• Application: Chloronicotinyl insecticide production
• Scale: 22-ton batch process
• Outcome: 15% reduction in production cycle time

5. Request Customized Solutions

Our technical team provides:

• Custom purity grades (99% to 99.9%)
• Bulk packaging solutions (200kg drums to ISO tanks)
• Regulatory support (REACH, TSCA compliance)

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