Description

4-Bromophenoxybenzene is a versatile brominated aromatic ether compound, serving as a crucial intermediate in advanced organic synthesis. Its value lies in its ability to act as a key building block for constructing more complex molecular architectures, particularly in the development of pharmaceuticals and specialty chemicals. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and material science industries who require high-purity intermediates for their synthesis pipelines.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with complex ether or biphenyl-like structures.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Liquid Crystal & OLED Material Development: Serves as a building block for creating novel organic electronic materials and liquid crystal compounds.
• Polymer Chemistry: Employed as a monomer or modifier in the synthesis of specialty polymers and high-performance resins.
• Organic Synthesis Reagent: Utilized in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) to introduce phenoxybenzene motifs.
• Research & Development: A valuable compound for academic and industrial R&D focused on new synthetic methodologies and material discovery.

Basic Information

Product Name	4-Bromophenoxybenzene
CAS No.	101-55-3
Molecular Formula	C12H9BrO
Molecular Weight	249.10 g/mol
Synonyms	1-Bromo-4-phenoxybenzene; p-Bromodiphenyl Ether; 4-Phenoxybromobenzene; (4-Bromophenoxy)benzene; 4-Bromophenyl Phenyl Ether; p-Bromophenoxybenzene; NSC 404108; Diphenyl ether, 4-bromo-
EINECS	202-952-6

Quality Control

Our 4-Bromophenoxybenzene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates, from research to commercial-scale production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	89°C - 93°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.