Description

4'-n-Octylbiphenyl-4-Carboxylic Acid is a high-purity, synthetic biphenyl derivative featuring a long alkyl chain and a terminal carboxylic acid functional group. This unique molecular structure makes it a valuable intermediate and building block for advanced materials and specialty chemicals. It is primarily utilized by R&D and manufacturing sectors focused on liquid crystal displays (LCDs), organic semiconductors, and pharmaceutical synthesis.

Application

• Liquid Crystal Materials: A key intermediate in the synthesis of liquid crystal compounds for display technologies, including TFT-LCDs.
• Organic Electronic Materials: Serves as a precursor for organic semiconductors and charge-transport materials used in OLEDs and OFETs.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Advanced Polymer Synthesis: Acts as a monomer or chain modifier for creating specialty polymers with tailored thermal and optical properties.
• Chemical Research & Development: Employed as a versatile building block in organic synthesis and materials science research.
• Dye and Pigment Intermediates: Used in the synthesis of complex organic dyes and high-performance pigments.

Basic Information

Item	Detail
Product Name	4'-n-Octylbiphenyl-4-Carboxylic Acid
CAS No.	59662-49-6
Molecular Formula	C21H26O2
Molecular Weight	310.43 g/mol
Synonyms	4'-Octyl[1,1'-biphenyl]-4-carboxylic acid; 4'-n-Octyl-4-biphenylcarboxylic acid; 4-Carboxy-4'-octylbiphenyl; p-Octylbiphenyl-4'-carboxylic acid; 4-(4-Octylphenyl)benzoic acid; Octylbiphenylcarboxylic acid; [1,1'-Biphenyl]-4-carboxylic acid, 4'-octyl-
EINECS	Contact for details

Quality Control

Our 4'-n-Octylbiphenyl-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment ensures the material meets the stringent requirements for electronic and pharmaceutical-grade applications.

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 strong oxidizing agents and bases.

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%

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