Description

Benzene, 1,2-Dibromo-4,5-Bis(Phenylmethoxy)- is a specialized brominated aromatic ether compound, identified by CAS No. 206995-42-8. This high-value intermediate is critical for advanced organic synthesis, offering unique reactivity for constructing complex molecular architectures. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for advanced polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis Reagent: Employed in cross-coupling reactions and as a versatile electrophile in academic and industrial research laboratories.
• Chemical Biology Probes: Utilized in the development of molecular probes and tags for studying biological systems.

Basic Information

Product Name	Benzene, 1,2-Dibromo-4,5-Bis(Phenylmethoxy)-
CAS No.	206995-42-8
Molecular Formula	C₂₀H₁₆Br₂O₂
Molecular Weight	448.15 g/mol
Synonyms	1,2-Dibromo-4,5-bis(benzyloxy)benzene; 4,5-Bis(benzyloxy)-1,2-dibromobenzene; 1,2-Dibromo-4,5-dibenzyloxybenzene; NSC 339586; Benzene, 1,2-dibromo-4,5-bis(phenylmethoxy)-; 4,5-Dibenzyloxy-1,2-dibromobenzene
EINECS	Contact for details

Quality Control

Our Benzene, 1,2-Dibromo-4,5-Bis(Phenylmethoxy)- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. All products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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