Description

4-Bromo-4'-n-Pentylbiphenyl is a high-purity, synthetic biphenyl derivative, a key intermediate in advanced materials science. This compound matters for its role as a versatile building block in the synthesis of liquid crystals and other functional organic materials. It is primarily needed by manufacturers and R&D facilities in the liquid crystal display (LCD), organic electronics, and specialty chemical industries.

Application

• Liquid Crystal Synthesis: A crucial intermediate for creating nematic and smectic liquid crystal compounds used in display technologies.
• Organic Electronic Materials: Serves as a precursor in the development of organic semiconductors and charge-transport materials.
• Pharmaceutical Intermediates: Used in the research and synthesis of complex organic molecules with potential biological activity.
• Advanced Material Research: Acts as a building block for novel polymers and supramolecular structures with tailored properties.
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Stille) to construct more complex biphenyl and terphenyl systems.
• Analytical Standards: Used as a reference standard in chromatography and spectroscopy for quality control in related chemical production.

Basic Information

Product Name	4-Bromo-4'-n-Pentylbiphenyl
CAS No.	63619-59-0
Molecular Formula	C₁₇H₁₉Br
Molecular Weight	303.24 g/mol
Synonyms	4-Bromo-4'-pentyl-1,1'-biphenyl; 1-Bromo-4-(4-pentylphenyl)benzene; 4-Pentyl-4'-bromobiphenyl; [1,1'-Biphenyl]-4-bromo-4'-pentyl-; 4'-Pentyl-4-bromobiphenyl; Pentylbiphenyl Bromide Derivative; LCD Intermediate 63619-59-0
EINECS	Contact for details

Quality Control

Our 4-Bromo-4'-n-Pentylbiphenyl is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent performance as a synthesis intermediate. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are 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. Due to its light-sensitive nature, containers should be amber glass or opaque.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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