Description

3,5-Difluoro-4-[difluoro(3,4,5-trifluorophenoxy)methyl]-4'-propyl-1,1'-biphenyl is a high-purity, multi-fluorinated biphenyl derivative designed for advanced material synthesis. This compound matters as a critical advanced intermediate for creating high-performance liquid crystals and organic electronic materials, offering precise structural control for tuning electro-optical properties. It is essential for R&D and production teams in the liquid crystal display (LCD), organic light-emitting diode (OLED), and specialty fluorochemical industries seeking to develop next-generation optoelectronic devices.

Application

• Liquid Crystal (LC) Material Intermediate: A key building block for synthesizing novel fluorinated liquid crystal compounds used in high-resolution LCDs, including IPS, VA, and FFS modes.
• Organic Semiconductor Precursor: Serves as a core structure in the development of charge-transport materials and emitters for OLED displays and lighting.
• Pharmaceutical & Agrochemical Intermediate: Used in the research and synthesis of complex molecules containing multi-fluorinated biphenyl motifs for bioactive applications.
• Advanced Polymer Monomer: Incorporated into specialty fluoropolymers to enhance chemical resistance, thermal stability, and dielectric properties.
• Research & Development: A valuable tool for academic and industrial chemists exploring structure-property relationships in fluorinated aromatic systems.
• Electronic Grade Chemicals: Suitable for use in the production of high-purity materials for the electronics industry where precise impurity control is paramount.

Basic Information

Product Name	3,5-Difluoro-4-[difluoro(3,4,5-trifluorophenoxy)methyl]-4'-propyl-1,1'-biphenyl
CAS No.	337456-92-5
Molecular Formula	C22H15F7O
Molecular Weight	428.35 g/mol
Synonyms	4'-Propyl-3,5-difluoro-4-[difluoro(3,4,5-trifluorophenoxy)methyl]biphenyl; 4'-Propyl-3,5,3',4',5'-pentafluoro-4-(difluoromethoxy)biphenyl (common name); 3,5-Difluoro-4'-(propyl)-4-(difluoro(3,4,5-trifluorophenoxy)methyl)biphenyl; Biphenyl, 3,5-difluoro-4-[difluoro(3,4,5-trifluorophenoxy)methyl]-4'-propyl-; LC Fluorinated Intermediate 337456-92-5; Multi-fluorinated Biphenyl Ether; DFDFTPMPB (Abbreviation)
EINECS	Contact for details

Quality Control

Our production of 3,5-Difluoro-4-[difluoro(3,4,5-trifluorophenoxy)methyl]-4'-propyl-1,1'-biphenyl adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) upon request, confirming compliance with your specific technical requirements.

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. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0% (Area %)
Purity (GC)	≥ 97.0%
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.