Description

4'-Cyano[1,1'-Biphenyl]-4-Yl 4'-Pentyl[1,1'-Biphenyl]-4-Carboxylate is a high-purity liquid crystal intermediate, a biphenyl derivative ester critical for synthesizing advanced nematic and ferroelectric liquid crystal materials. Its molecular structure provides the necessary rigidity, polarity, and alkyl chain length to fine-tune the mesomorphic properties of the final compounds. This chemical is essential for manufacturers and R&D laboratories in the display technology, photonics, and advanced materials sectors requiring precise control over optical and electro-optical characteristics.

Application

• Liquid Crystal Display (LCD) Manufacturing: A key intermediate for synthesizing nematic liquid crystals used in TN, STN, and TFT-LCD panels.
• Ferroelectric Liquid Crystal (FLC) Development: Serves as a precursor for FLC materials used in high-speed optical shutters and spatial light modulators.
• Advanced Organic Electronics: Used in the research and development of organic semiconductors and light-emitting materials.
• Non-linear Optical (NLO) Materials: A building block for creating organic compounds with specific second-order non-linear optical properties.
• Pharmaceutical Intermediate: Potential use as a synthon in the synthesis of complex organic molecules with biphenyl cores for pharmaceutical research.
• Polymer Stabilization: Can be incorporated as a moiety in side-chain liquid crystal polymers for advanced functional materials.

Basic Information

Product Name	4'-Cyano[1,1'-Biphenyl]-4-Yl 4'-Pentyl[1,1'-Biphenyl]-4-Carboxylate
CAS No.	62622-42-8
Molecular Formula	C31H27NO2
Molecular Weight	445.55 g/mol
Synonyms	4-Cyano-4'-pentylbiphenyl-4-yl 4'-pentylbiphenyl-4-carboxylate; 4'-Pentyl[1,1'-biphenyl]-4-carboxylic acid 4'-cyano[1,1'-biphenyl]-4-yl ester; 4-Cyano-4'-pentylbiphenyl-4'-yl 4-pentylbiphenyl-4-carboxylate; CBPC; Liquid Crystal Intermediate 62622-42-8; 4-Cyano-4'-pentyl-1,1'-biphenyl-4-yl 4'-pentyl[1,1'-biphenyl]-4-carboxylate
EINECS	Contact for details

Quality Control

Our 4'-Cyano[1,1'-Biphenyl]-4-Yl 4'-Pentyl[1,1'-Biphenyl]-4-Carboxylate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, which is critical for liquid crystal performance. Quality is verified through advanced analytical techniques including HPLC, GC, and NMR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and R&D documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light to maintain product integrity.

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%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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