Description

2,3',4-Tribromodiphenyl Ether is a specific, high-purity brominated aromatic compound of significant interest in advanced chemical synthesis and materials science. This compound matters as a versatile and reliable chemical intermediate, enabling the precise introduction of bromine functionality into complex molecular architectures. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring controlled bromination and flame retardancy research.

Application

• Key intermediate in the synthesis of advanced pharmaceutical active ingredients (APIs).
• Building block for novel agrochemicals and crop protection agents.
• Research and development of specialized flame retardant additives for polymers and textiles.
• Precursor in organic electronic materials and liquid crystal displays (LCDs).
• Standard or reference material for analytical method development and environmental testing.
• Intermediate for ligands and catalysts used in cross-coupling reactions.

Basic Information

Item	Detail
Product Name	2,3',4-Tribromodiphenyl Ether
CAS No.	147217-77-4
Molecular Formula	C₁₂H₇Br₃O
Molecular Weight	406.89 g/mol
Synonyms	1,2-Dibromo-3-(4-bromophenoxy)benzene; 2,3',4-Tribromodiphenyl Ether; 3-(4-Bromophenoxy)-1,2-dibromobenzene; 2,3',4-TBDE; PBDE-17 (Polybrominated Diphenyl Ether congener 17); 2,3',4-Tribromo Diphenyl Oxide; 1,2-Dibromo-3-phenoxy-4-bromobenzene
EINECS	Contact for details

Quality Control

Our 2,3',4-Tribromodiphenyl Ether is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and available upon request to support your quality assurance protocols.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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