Description

4-Cyanobiphenyl-4'-Propylbenzoate CAS NO 59443-79-7 is a specialized organic compound belonging to the cyanobiphenyl benzoate family, a class of materials with significant utility in advanced material science. Its molecular structure, featuring both a cyanobiphenyl and a propylbenzoate moiety, makes it a valuable intermediate and functional component in the synthesis of liquid crystals and other high-performance organic materials. This compound is primarily sought by research and development teams, as well as production chemists, in the electronics, display technology, and specialty chemical manufacturing sectors.

Application

• Liquid Crystal Synthesis: A key intermediate in the production of nematic and smectic liquid crystals for display applications (LCDs).
• Advanced Material Research: Used in R&D for developing novel organic semiconductors and non-linear optical (NLO) materials.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of complex organic molecules for medicinal chemistry.
• Polymer Additives: Can be incorporated into polymer matrices to modify thermal and optical properties.
• Analytical Chemistry: Employed as a reference standard or reagent in chromatographic and spectroscopic methods.

Basic Information

Item	Details
Product Name	4-Cyanobiphenyl-4'-Propylbenzoate
CAS No.	59443-79-7
Molecular Formula	C23H19NO2
Molecular Weight	341.40 g/mol
Synonyms	4'-Propyl[1,1'-biphenyl]-4-carboxylic acid 4-cyanophenyl ester; 4-Cyanophenyl 4'-propylbiphenyl-4-carboxylate; 4-Cyanophenyl 4-propyl[1,1'-biphenyl]-4'-carboxylate; 4-Cyanobiphenyl-4'-propylbenzoate; [1,1'-Biphenyl]-4-carboxylic acid, 4'-propyl-, 4-cyanophenyl ester; 4-(4-Propylphenyl)benzoic acid 4-cyanophenyl ester; Liquid crystal intermediate 59443-79-7
EINECS	Contact for details

Quality Control

Our production of 4-Cyanobiphenyl-4'-Propylbenzoate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity assessment and NMR/IR for structural confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, and we support compliance with relevant research and industrial standards.

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 strong alkalis and incompatible organic solvents. The container must be kept tightly sealed to prevent contamination and moisture absorption.

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.