Description

4'-Heptyl-4-Biphenylcarbonitrile is a specialized liquid crystal compound belonging to the biphenylcarbonitrile family. This high-purity intermediate is critical for the synthesis of advanced nematic liquid crystal mixtures used in display technologies. It is primarily utilized by manufacturers in the electronics and advanced materials sectors for producing components in LCDs and other electro-optical devices.

Application

• Key component in the formulation of nematic liquid crystal mixtures for Liquid Crystal Displays (LCDs).
• Advanced intermediate for organic synthesis in the research and development of novel electro-optical materials.
• Used in the production of tunable optical filters and light modulators.
• Potential applications in the development of sensors and photonic devices.

Basic Information

Item	Detail
Product Name	4'-Heptyl-4-Biphenylcarbonitrile
CAS No.	41122-71-8
Molecular Formula	C20H23N
Molecular Weight	277.40 g/mol
Synonyms	4-Cyano-4'-heptylbiphenyl; 4-Heptyl-4'-cyanobiphenyl; 4'-Heptyl[1,1'-biphenyl]-4-carbonitrile; 4-Cyano-4'-n-heptylbiphenyl; 7CB; K15 (common LC mixture component); Heptylcyanobiphenyl; 4-(4-Heptylphenyl)benzonitrile
EINECS	Contact for details

Quality Control

Our 4'-Heptyl-4-Biphenylcarbonitrile is manufactured under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0%
Melting Point	28 - 32 °C
Loss on Drying	≤ 0.5%

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