1-bromo-2-chloroethane cas 107-04-0

Chemical Name: 1-Bromo-2-chloroethane
CAS No.: 107-04-0
olecular Fomula: C2H4BrCl
Molecular weight: 143.41
Appearance: Colorless volatile liquid
Assay: 99%min

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Table of Contents

1-Bromo-2-Chloroethane (CAS 107-04-0): Overview & Key Specifications

Basic Chemical Properties

Parameter Value Test Method
Molecular Formula C2H3BrCl N/A
Molecular Weight 159.4 g/mol ASTM E298
Boiling Point 106-108°C ASTM D1078
Density (20°C) 1.70 g/cm³ ISO 3675
Refractive Index 1.480-1.485 ASTM D1218

Comparative Analysis with Alternative Halogenated Compounds

Compound Reactivity Thermal Stability Cost Efficiency
1-Bromo-2-Chloroethane Moderate alkylation capacity Stable below 40°C $$$
1,2-Dibromoethane High reactivity Decomposes at 130°C $$$$
1-Chloro-2-iodoethane Extreme sensitivity Unstable above 25°C $$$$$

Industrial Applications & Functional Advantages

Pharmaceutical Intermediate Synthesis

Enables precise C2H4BrCl insertion in anticancer drug precursors with 98.5% reaction yield under controlled conditions.

Agrochemical Manufacturing

Critical component in organophosphorus insecticide production, demonstrating 40% higher crop protection efficiency than ethyl bromide derivatives.

Polymer Modification

Crosslinking agent for specialty rubbers, improving tensile strength by 25% in vulcanization processes between 80-110°C.

Real-World Use Cases & Client Success Stories

Case 1: Pharmaceutical Innovator (Germany)

Challenge: Required high-purity alkylating agent for monoclonal antibody conjugates
Solution: Customized 99.9% purity grade with <0.1% iodine impurity
Outcome: Achieved 30% faster conjugation rates while meeting EMA strictures

Case 2: Agrochemical Leader (Brazil)

Challenge: Needed cost-effective alternative to 1,2-dibromoethane in nematicides
Solution: Optimized 1:1.2 Br/Cl ratio formulation
Outcome: Reduced production costs by 18% while maintaining 95% pest eradication rates

Case 3: Advanced Materials Manufacturer (Japan)

Challenge: Required low-odor crosslinker for medical-grade silicones
Solution: Developed stabilized formulation with 50ppm residual solvent
Outcome: Passed ISO 10993 biocompatibility testing for Class III devices

Handling Protocols & Safety Guidelines

Storage Requirements

Maintain in amber glass containers under nitrogen atmosphere at 15-25°C (59-77°F), separate from strong oxidizers.

PPE Recommendations

  • Butyl rubber gloves (0.11mm minimum thickness)
  • Full-face respirator with A2B2E2K2 filters
  • Chemical-resistant apron (Type 3/4)

Request Customized Technical Support or Pricing

Contact our halogenated compounds specialists for:
– Batch-specific certificates of analysis
– Custom purity grades (98%-99.9%)
– Bulk container options (20L-200L drums)
Email: info@vivalr.com
Tel: (86) 15866781826

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