Description

3-Bromo-1,1':4',1''-Terphenyl is a high-purity brominated terphenyl derivative, serving as a critical synthetic intermediate and building block in advanced organic chemistry. Its value lies in its rigid, planar aromatic structure and the reactivity of the bromine substituent, enabling precise molecular construction. This compound is essential for researchers and manufacturers in the fields of organic electronics, liquid crystal materials, and pharmaceutical development, where it is used to create complex molecules for functional materials and active pharmaceutical ingredients (APIs).

Application

• Organic Light-Emitting Diode (OLED) Materials: Acts as a key building block for host, transport, or emitter materials in display and lighting technologies.
• Liquid Crystal (LC) Compounds: Used in the synthesis of advanced liquid crystal molecules for displays and optical devices due to its rigid, linear structure.
• Pharmaceutical Intermediates: Serves as a precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Polymer Chemistry: Employed as a monomer or cross-linking agent for creating high-performance, heat-resistant polymers and resins.
• Material Science Research: Utilized in the development of novel organic semiconductors, conductive polymers, and other functional materials.
• Chemical Synthesis: Functions as a versatile intermediate in Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions.

Basic Information

Product Name	3-Bromo-1,1':4',1''-Terphenyl
CAS No.	1762-87-4
Molecular Formula	C18H13Br
Molecular Weight	309.20 g/mol
Synonyms	3-Bromoterphenyl; 3-Bromo-p-terphenyl; 1-Bromo-3,5-diphenylbenzene; [1,1':4',1''-Terphenyl]-3-bromo; 3-Bromo-1,1':4',1''-terphenyl; p-Terphenyl-3-bromo derivative; 3-Bromo-para-terphenyl
EINECS	Contact for details

Quality Control

Our 3-Bromo-1,1':4',1''-Terphenyl is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, NMR, and elemental analysis, to verify identity, purity, and impurity profiles. Certificates of Analysis (COA) detailing all specifications and test results are provided with every shipment and are available upon request.

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, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

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

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