Description

1,1':2',1''-Terphenyl, 4'-Bromo- CAS NO 24253-40-5 is a specialized brominated terphenyl derivative, a high-purity organic intermediate of significant interest in advanced materials science and pharmaceutical research. Its core value lies in its rigid, conjugated molecular structure, which serves as a precise building block for synthesizing complex molecules and functional materials. This compound is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic electronics industries, where it is utilized to create novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid, aromatic core structure.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and pesticides, where the bromine atom offers a versatile site for further functionalization.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor or dopant material in the development of electron-transport or host materials for high-efficiency display and lighting technologies.
• Liquid Crystal & Polymer Research: Employed as a monomer or additive to modify the thermal, optical, and mechanical properties of advanced polymers and liquid crystalline materials.
• Material Science Research: Functions as a ligand or building block in metal-organic frameworks (MOFs) and other supramolecular architectures.
• Academic & Industrial R&D: A valuable reagent for synthetic organic chemistry research, enabling studies in cross-coupling reactions and molecular design.

Basic Information

Product Name	1,1':2',1''-Terphenyl, 4'-Bromo-
CAS No.	24253-40-5
Molecular Formula	C18H13Br
Molecular Weight	309.20 g/mol
Synonyms	4'-Bromo-1,1':2',1''-terphenyl; 4-Bromo[1,1':2',1'']terphenyl; 4'-Bromo-m-terphenyl; [1,1':2',1'']Terphenyl, 4'-bromo-; 4-Bromo-1,1':2',1''-terphenyl; 4'-Bromo-meta-terphenyl; Bromoterphenyl
EINECS	Contact for details

Quality Control

Our 1,1':2',1''-Terphenyl, 4'-Bromo- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.