In the intricate world of chemical synthesis, certain compounds emerge as indispensable building blocks due to their unique properties and reactivity. 4,4'-Dibromobenzophenone (CAS 3988-03-2) is one such molecule, widely recognized for its utility as a pharmaceutical intermediate and a precursor in advanced material science. This spotlight delves into its essential properties, the critical importance of purity, and how to secure a dependable supply.

Key Chemical Properties and Specifications

4,4'-Dibromobenzophenone (C13H8Br2O) is an aromatic ketone characterized by:

  • Appearance: Typically a white to off-white crystalline powder.
  • Molecular Weight: Approximately 340.01 g/mol.
  • Melting Point: Generally reported in the range of 171-174 °C, indicating a relatively stable solid under ambient conditions.
  • Solubility: Soluble in many organic solvents like ethanol, acetone, and toluene, but largely insoluble in water.
  • CAS Number: 3988-03-2 is its unique identifier for chemical databases and regulatory purposes.

These specifications are crucial for chemists and engineers to predict its behavior in reactions and formulation processes.

The Criticality of Purity: Why 99% Matters

For applications in pharmaceutical synthesis and the creation of high-performance polymers, the purity of 4,4'-Dibromobenzophenone is a non-negotiable factor. A minimum purity of 99% ensures:

  • Reaction Efficiency: Minimizes side reactions and impurities in the final product, leading to higher yields and cleaner synthetic pathways.
  • Product Performance: In polymer science, even trace impurities can disrupt polymerization kinetics or negatively impact the physical and electronic properties of the resulting material.
  • Regulatory Compliance: For pharmaceutical intermediates, strict purity standards are essential for meeting regulatory requirements and ensuring the safety and efficacy of the final drug product.

Buyers should always look for suppliers who can consistently provide material meeting these stringent purity specifications.

Securing a Reliable Supply Chain

Establishing a dependable supply chain for 4,4'-Dibromobenzophenone (CAS 3988-03-2) involves identifying trustworthy manufacturers and suppliers. Key considerations for procurement professionals include:

  • Manufacturer Expertise: Partnering with manufacturers experienced in producing complex organic chemicals, particularly those with a focus on pharmaceutical intermediates, is advisable.
  • Quality Assurance Processes: A supplier should demonstrate robust quality control, providing Certificates of Analysis (CoA) for each batch, confirming purity and other critical parameters.
  • Global Reach: Manufacturers with established international distribution networks can ensure timely delivery to various global locations.
  • Competitive Pricing: While quality is paramount, competitive pricing, often available from direct manufacturers in regions like China, is a significant factor for cost-effective operations.

NINGBO INNO PHARMCHEM CO.,LTD. is a leading manufacturer and supplier dedicated to providing high-quality 4,4'-Dibromobenzophenone. We invite businesses to inquire about our product, request pricing, and explore opportunities for bulk orders to meet your chemical sourcing needs.