Description

2,2',2'',5'-Tetrabromo-1,1':4',1''-Terphenyl is a highly brominated terphenyl derivative, valued for its role as a specialized intermediate and additive in advanced material synthesis. Its multi-bromine substitution pattern makes it a critical building block for introducing flame retardancy and modifying electronic properties in polymers and organic frameworks. This compound is essential for R&D and production in the electronics, specialty polymer, and flame retardant industries.

Application

• Flame Retardant Intermediate: A key brominated precursor for synthesizing high-performance flame retardants used in engineering plastics, textiles, and coatings.
• Organic Electronic Materials: Serves as a building block for organic semiconductors, hole-transport materials, and other components in OLEDs and photovoltaic devices.
• Polymer Modification: Used to incorporate bromine into polymer backbones to enhance thermal stability, flame resistance, and specific optical properties.
• Liquid Crystal & Display Technology: A potential intermediate in the synthesis of brominated aromatic compounds for liquid crystal mixtures.
• Pharmaceutical & Agrochemical Intermediates: Employed in research for the synthesis of complex brominated aromatic molecules with biological activity.
• Research & Development: A valuable reagent for academic and industrial research in organic synthesis, materials science, and supramolecular chemistry.

Basic Information

Product Name	2,2',2'',5'-Tetrabromo-1,1':4',1''-Terphenyl
CAS No.	912922-58-8
Molecular Formula	C18H10Br4
Molecular Weight	569.80 g/mol
Synonyms	1,1':4',1''-Terphenyl, 2,2',2'',5'-tetrabromo-; 2,2',2'',5'-Tetrabromo-p-terphenyl; Tetrabromoterphenyl; NSC 83659; 2,2',2'',5'-Tetrabromo-1,1':4',1''-terphenyl; 2,2',2'',5'-Tetrabromo-p-quaterphenyl (common misnomer); 2,2',2'',5'-Tetrabromoterphenyl
EINECS	Contact for details

Quality Control

Our 2,2',2'',5'-Tetrabromo-1,1':4',1''-Terphenyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and high-purity standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment.

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 purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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