Description

2-Cyano-4-Heptylphenyl 4'-Pentyl[1,1'-Biphenyl]-4-Carboxylate is a high-purity liquid crystal intermediate essential for the synthesis of advanced nematic and ferroelectric liquid crystal materials. Its precise molecular structure provides the necessary thermal stability and electro-optical properties required for modern display technologies. This compound is a critical raw material for manufacturers in the electronics, optoelectronics, and advanced materials sectors seeking to develop high-performance liquid crystal displays (LCDs) and optical devices.

Application

• Liquid Crystal Display (LCD) Manufacturing: A key intermediate for synthesizing nematic liquid crystals used in televisions, monitors, and smartphone screens.
• Ferroelectric Liquid Crystal (FLC) Development: Used in research and production of FLCs for fast-switching displays and spatial light modulators.
• Advanced Optoelectronic Devices: Serves as a building block for materials in light shutters, tunable filters, and laser optics.
• Chemical Synthesis & Research: An important intermediate for organic chemists developing novel liquid crystal compounds and studying structure-property relationships.
• Specialty Polymer Additives: Can be incorporated into polymers to induce liquid crystalline phases for high-strength fibers and films.

Basic Information

Product Name	2-Cyano-4-Heptylphenyl 4'-Pentyl[1,1'-Biphenyl]-4-Carboxylate
CAS No.	65195-04-2
Molecular Formula	C32H37NO2
Molecular Weight	467.64 g/mol
Synonyms	4-Pentylbiphenyl-4'-carboxylic acid 2-cyano-4-heptylphenyl ester; 4'-Pentyl[1,1'-biphenyl]-4-carboxylic acid 2-cyano-4-heptylphenyl ester; 2-Cyano-4-heptylphenyl 4'-pentylbiphenyl-4-carboxylate; Liquid Crystal Intermediate 65195-04-2; 4-Cyano-4'-heptyloxybiphenyl derivative (related compound); Heptyl cyanobiphenyl carboxylate ester; CAS 65195-04-2
EINECS	Contact for details

Quality Control

Our 2-Cyano-4-Heptylphenyl 4'-Pentyl[1,1'-Biphenyl]-4-Carboxylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, typically exceeding 99.0% (HPLC). Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to ISO 9001 standards, and our quality protocols are designed to meet the stringent requirements of the electronics and advanced materials industries.

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. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 99.0 %
Melting Point	Contact for details
Loss on Drying	≤ 0.5 %
Related Substances (HPLC)	Total impurities ≤ 1.0%

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