Description

1,1'-Biphenyl, 4-[Difluoro(3,4,5-Trifluorophenoxy)Methyl]-4'-(trans-4-Ethylcyclohexyl)-3,5-Difluoro- is a highly fluorinated biphenyl derivative engineered for advanced material science applications. This compound matters for its role as a key liquid crystal (LC) monomer or intermediate, offering precise molecular geometry and electronic properties essential for next-generation displays. It is primarily needed by manufacturers in the electronics and optoelectronics industries for developing high-performance liquid crystal mixtures.

Application

• Liquid Crystal Display (LCD) Components: As a core monomer for synthesizing high-performance liquid crystal mixtures used in televisions, monitors, and smartphones.
• Advanced Optical Materials: As a building block for organic light-emitting diodes (OLEDs) and other electro-optical devices requiring specific fluorinated architectures.
• Pharmaceutical Intermediates: Potential use in the synthesis of complex, fluorinated active pharmaceutical ingredients (APIs) where the biphenyl core is pharmacologically relevant.
• Organic Semiconductor Research: As a candidate material in the development of novel organic field-effect transistors (OFETs) due to its potential for good charge transport.
• Specialty Polymer Additives: Incorporation into high-performance polymers to modify thermal stability, refractive index, or chemical resistance.
• Chemical Synthesis Intermediate: Serving as a versatile fluorinated scaffold for further functionalization in custom synthetic chemistry projects.

Basic Information

Product Name	1,1'-Biphenyl, 4-[Difluoro(3,4,5-Trifluorophenoxy)Methyl]-4'-(trans-4-Ethylcyclohexyl)-3,5-Difluoro-
CAS No.	303186-21-2
Molecular Formula	C27H23F7O
Molecular Weight	496.46 g/mol
Synonyms	4-[Difluoro(3,4,5-trifluorophenoxy)methyl]-4'-(trans-4-ethylcyclohexyl)-3,5-difluoro-1,1'-biphenyl; 4'-(trans-4-Ethylcyclohexyl)-3'',5''-difluoro-4-[difluoro(3,4,5-trifluorophenoxy)methyl]-1,1':4',1''-terphenyl? (common misnomer); Fluorinated Biphenyl Liquid Crystal Monomer; LC Monomer 303186-21-2; Biphenyl derivative with ethylcyclohexyl and trifluorophenoxy groups; 4-(trans-4-Ethylcyclohexyl)-4'-[difluoro(3,4,5-trifluorophenoxy)methyl]-3,5-difluorobiphenyl
EINECS	Contact for details

Quality Control

Our high-purity fluorinated intermediates are produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with exacting customer specifications. Certificates of Analysis (COA) detailing all test results are provided with every shipment.

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). This material is light-sensitive (store away from light). Keep container tightly sealed when not in use to prevent moisture absorption or contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.