4-Bromophenol Cas 106-41-2

4-Bromophenol (CAS 106-41-2) Product Guide

1. Product Specifications & Comparative Analysis

2. Key Applications & Industry Use Cases

Pharmaceutical Intermediates

Critical precursor in synthesizing brominated NSAIDs and antiviral agents, enabling precise bromination at para position.

Agrochemical Synthesis

Key component in production of soil fumigants and crop protection agents requiring controlled-release bromine carriers.

Polymer Modification

Used as flame retardant additive in epoxy resins, achieving UL94 V-0 rating at 15% loading capacity.

3. Operational Guidelines & Safety Protocols

Handling Requirements

Mandatory PPE: Neoprene gloves, vapor respirators, and chemical goggles. Storage in amber glass under nitrogen atmosphere.

Reaction Optimization

Optimal coupling conditions: 80-100°C in DMF solvent with K₂CO₃ base, achieving 92% yield in Ullmann reactions.

4. Verified Customer Implementations

Case 1: Specialty Chemical Manufacturer (Germany)

Challenge: Required consistent para-bromination for high-value API intermediate
Solution: Batch-to-batch purity maintained at 99.3% through our distillation control
Outcome: 18% production efficiency improvement

Case 2: Electronic Materials Supplier (Japan)

Application: Flame retardant for circuit board substrates
Technical Support: Co-developed viscosity modification package
Result: Achieved 25% faster curing time vs. competing products

5. Technical Consultation & Procurement Support

Our chemical engineering team provides:
– Structure-activity relationship analysis
– Regulatory compliance documentation (REACH, TSCA)
– Custom bromination process design

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