3,4′-Dichlorodiphenyl ether CAS 6842-62-2

Product Overview: 3,4′-Dichlorodiphenyl Ether (CAS 6842-62-2)

Table of Contents

• 1. Technical Specifications & Comparative Analysis
• 2. Key Applications
• 3. Operational Guidelines
• 4. Industrial Case Studies
• 5. Safety Protocol
• 6. Procurement Consultation

1. Technical Specifications & Comparative Analysis

2. Key Applications

This compound serves as a critical intermediate in synthesizing difenoconazole, a broad-spectrum triazole fungicide. It demonstrates exceptional efficacy in agricultural formulations targeting fungal pathogens in cereals, fruits, and vegetables.

3. Operational Guidelines

Optimal reaction conditions involve controlled heating (170-173°C) in N-methylpyrrolidone solvent with potassium carbonate and basic copper carbonate catalyst. Post-synthesis purification requires vacuum distillation at 2kPa.

4. Industrial Case Studies

Case 1: Hubei Xinghuo Chemical Co., Ltd.

Annual Capacity: 10,000 MT
Application: Primary intermediate for difenoconazole production
Technology: Proprietary catalytic synthesis process

Case 2: Specialty Agrochem Producer (Confidential)

Formulation: 25% SC formulations
Yield Improvement: 18% efficiency gain through optimized reaction parameters

5. Safety Protocol

• PPE Requirements: Chemical-resistant gloves, full-face respirator
• Spill Management: Contain with inert absorbents (sand, activated carbon)
• Fire Suppression: Alcohol-resistant foam, CO₂ extinguishers

6. Procurement Consultation

Contact our technical team for:
– Custom synthesis requirements
– Bulk pricing (20MT+ orders)
– SDS documentation
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