Description

1,1′-Biphenyl, 2,3′,4′,5′-Tetrafluor-4-(trans-4-Propylcyclohexyl)- is a high-purity, fluorinated biphenyl derivative with a trans-cyclohexyl substituent, offering a unique combination of thermal stability, chemical resistance, and specific electronic properties. This compound is critical for advanced material science and electronics applications where precise molecular architecture is required. It is primarily utilized by R&D chemists and process engineers in the liquid crystal display (LCD), organic light-emitting diode (OLED), and advanced pharmaceutical intermediate sectors.

Application

• Liquid Crystal (LC) Mixtures: Serves as a key component or dopant in high-performance LC formulations for displays, contributing to improved response times and thermal stability.
• Organic Electronic Materials: Used in the synthesis of charge-transport materials or as a building block for organic semiconductors in OLED devices and photovoltaics.
• Pharmaceutical Intermediates: Acts as a sophisticated fluorinated scaffold in the synthesis of novel active pharmaceutical ingredients (APIs), leveraging its biphenyl core.
• Advanced Polymer Chemistry: Functions as a monomer or cross-linking agent for creating specialty polymers with enhanced chemical and thermal resistance.
• Chemical Research & Development: Employed as a standard or reagent in method development and exploratory synthesis within academic and industrial laboratories.
• Agrochemical Intermediates: Used in the development of new-generation fluorinated agrochemicals due to its structural motifs.

Basic Information

Item	Details
Product Name	1,1′-Biphenyl, 2,3′,4′,5′-Tetrafluor-4-(trans-4-Propylcyclohexyl)-
CAS No.	173837-35-9
Molecular Formula	C21H22F4
Molecular Weight	350.40 g/mol
Synonyms	4-(trans-4-Propylcyclohexyl)-2,3',4',5'-tetrafluoro-1,1'-biphenyl; 2,3',4',5'-Tetrafluoro-4-(trans-4-propylcyclohexyl)biphenyl; 4-(trans-4-Propylcyclohexyl)-2,3',4',5'-tetrafluorobiphenyl; Tetrafluorinated Biphenyl Cyclohexane Derivative; Fluorinated LC Material; Biphenyl tetrafluorocyclohexyl derivative
EINECS	Contact for details

Quality Control

Every batch of our 1,1′-Biphenyl, 2,3′,4′,5′-Tetrafluor-4-(trans-4-Propylcyclohexyl)- undergoes rigorous analytical testing to ensure it meets the stringent purity requirements of the electronics and pharmaceutical industries. Our quality assurance protocols are designed to guarantee batch-to-batch consistency, identity confirmation, and impurity profile control. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC or GC), identity (IR, NMR), and specific tests is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 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.