Description

4-Cyano-3,5-Difluorophenyl 4-Propyl-Benzoate is a high-purity, specialized organic compound belonging to the class of fluorinated liquid crystal intermediates. This compound is critical for the synthesis of advanced liquid crystal materials, where its specific molecular structure imparts essential electro-optical properties. It is primarily required by manufacturers in the electronics, display technology, and advanced materials sectors for producing high-performance liquid crystal displays (LCDs) and optical devices.

Application

• Key Intermediate for Liquid Crystal Synthesis: Serves as a crucial building block in the production of nematic and ferroelectric liquid crystals (LCs).
• Advanced Display Manufacturing: Used in the development of high-resolution LCDs for televisions, monitors, smartphones, and tablets.
• Electro-Optical Device Research: Employed in R&D for novel photonic devices, light modulators, and optical switches.
• Specialty Chemical Synthesis: Acts as a fluorinated intermediate for creating other complex organic molecules in pharmaceutical and agrochemical research.
• Material Science Applications: Utilized in the development of organic semiconductors and other functional materials requiring specific dielectric anisotropy.

Basic Information

Product Name	4-Cyano-3,5-Difluorophenyl 4-Propyl-Benzoate
CAS No.	193275-43-3
Molecular Formula	C17H13F2NO2
Molecular Weight	301.29 g/mol
Synonyms	4-Propylbenzoic Acid 4-Cyano-3,5-Difluorophenyl Ester; 4-Cyano-3,5-difluorophenyl 4-propylbenzoate; Benzoic acid, 4-propyl-, 4-cyano-3,5-difluorophenyl ester; 4-Cyano-3,5-difluorophenyl 4-n-propylbenzoate; Liquid Crystal Intermediate 193275-43-3; 4-Propyl-[1,1'-biphenyl]-4-carboxylic acid 4-cyano-3,5-difluorophenyl ester (alternative form); DFPPB (abbreviation)
EINECS	Contact for details

Quality Control

Our 4-Cyano-3,5-Difluorophenyl 4-Propyl-Benzoate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, essential for sensitive electronic applications. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles, typically determined by HPLC, GC, and NMR. Our quality commitment aligns with 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 place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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