Description

4-Cyano-3,5-Difluorophenyl 4-Pentyl-Benzoate is a high-purity, specialty liquid crystal intermediate designed for advanced material synthesis. This compound is critical for the development of high-performance liquid crystal mixtures used in next-generation electro-optic devices. It is primarily required by manufacturers in the liquid crystal display (LCD), pharmaceutical, and advanced organic electronics sectors for research and production.

Application

• Key Intermediate for Liquid Crystal Mixtures: A crucial building block for synthesizing nematic and ferroelectric liquid crystals used in high-resolution displays.
• Advanced Material Research: Used in the development of organic semiconductors and non-linear optical (NLO) materials for photonic applications.
• Pharmaceutical Intermediate: Serves as a precursor in the synthesis of complex, fluorinated active pharmaceutical ingredients (APIs).
• Chemical Synthesis: Employed in organic synthesis as a fluorinated, cyano-substituted aromatic ester for creating novel molecular architectures.
• Electro-Optic Device Fabrication: Integral to the production of light modulators, optical switches, and other components requiring precise molecular alignment.

Basic Information

Product Name	4-Cyano-3,5-Difluorophenyl 4-Pentyl-Benzoate
CAS No.	123843-69-6
Molecular Formula	C19H17F2NO2
Molecular Weight	329.34 g/mol
Synonyms	4-Pentyl-[1,1'-biphenyl]-4-carboxylic acid 4-cyano-3,5-difluorophenyl ester; 4-Cyano-3,5-difluorophenyl 4'-pentyl[1,1'-biphenyl]-4-carboxylate; 4-Pentylbiphenyl-4'-carboxylic Acid 4-Cyano-3,5-difluorophenyl Ester; 4-Cyano-3,5-difluorophenyl 4'-pentylbiphenyl-4-carboxylate; 4-Cyano-3,5-difluorophenyl 4-pentylbenzoate; LCD Intermediate 123843-69-6
EINECS	Contact for details

Quality Control

Our 4-Cyano-3,5-Difluorophenyl 4-Pentyl-Benzoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and lot-to-lot consistency essential for sensitive electronic and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and fluorides. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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.