Description

4'-Heptyl-4-Biphenylcarboxylic Acid p-Cyanophenyl Ester is a high-purity liquid crystal intermediate and organic synthesis building block. This compound is valued for its precise molecular structure, which is critical for imparting specific electro-optical properties in advanced display materials. It is primarily required by manufacturers and R&D facilities in the liquid crystal display (LCD), organic electronics, and specialty polymer industries for developing high-performance components.

Application

• Key Intermediate for Liquid Crystal Mixtures: A crucial component in the synthesis of nematic and ferroelectric liquid crystals for display applications.
• Organic Synthesis Building Block: Used in the preparation of more complex liquid crystal molecules and advanced organic materials.
• Research & Development: Serves as a standard or starting material in academic and industrial research for new electro-optic materials.
• Specialty Polymer Additive: Can be incorporated into polymer matrices to modify optical and dielectric properties.
• Non-linear Optical (NLO) Materials: Potential use in the development of materials for photonics and optical signal processing.

Basic Information

Product Name	4'-Heptyl-4-Biphenylcarboxylic Acid p-Cyanophenyl Ester
CAS No.	58573-95-8
Molecular Formula	C27H27NO2
Molecular Weight	397.51 g/mol
Synonyms	4-Cyanophenyl 4'-heptyl-[1,1'-biphenyl]-4-carboxylate; 4'-Heptyl-4-biphenylcarboxylic acid 4-cyanophenyl ester; p-Cyanophenyl 4'-heptylbiphenyl-4-carboxylate; 4-Cyanophenyl 4'-heptylbiphenyl-4-carboxylate; 4'-n-Heptyl-4-biphenylcarboxylic acid p-cyanophenyl ester; LCD intermediate 58573-95-8; [1,1'-Biphenyl]-4-carboxylic acid, 4'-heptyl-, 4-cyanophenyl ester
EINECS	Contact for details

Quality Control

Our 4'-Heptyl-4-Biphenylcarboxylic Acid p-Cyanophenyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and structural integrity suitable for sensitive electronic applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive and should be stored away from light. It is also easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon.

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

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