Description

3,5-Difluoro-4'-Pentyl-1,1'-Biphenyl is a high-purity biphenyl derivative distinguished by its specific fluorine and alkyl substitutions. This compound is a critical advanced intermediate for the synthesis of complex organic molecules, particularly in the development of liquid crystal materials and pharmaceutical active ingredients. It is essential for R&D and production teams in the advanced materials, specialty chemicals, and life sciences sectors seeking reliable, high-quality building blocks.

Application

• Liquid Crystal Synthesis: A key intermediate in the production of fluorinated liquid crystal compounds for display technologies (LCDs).
• Pharmaceutical Intermediates: Serves as a versatile building block for creating novel drug candidates, especially those requiring a rigid, fluorinated biphenyl core.
• Organic Electronic Materials: Used in the research and development of organic semiconductors and light-emitting materials.
• Agrochemical Synthesis: Employed as a precursor in the creation of advanced, high-performance crop protection agents.
• Chemical Research: A valuable reagent for academic and industrial research in organic synthesis and material science.
• Specialty Polymer Modifiers: Can be incorporated to impart specific thermal and chemical resistance properties to high-performance polymers.

Basic Information

Product Name	3,5-Difluoro-4'-Pentyl-1,1'-Biphenyl
CAS No.	137528-89-3
Molecular Formula	C₁₇H₁₈F₂
Molecular Weight	260.32 g/mol
Synonyms	4'-Pentyl-3,5-difluorobiphenyl; 1,1'-Biphenyl, 3,5-difluoro-4'-pentyl-; 3,5-Difluoro-4'-pentylbiphenyl; 4'-Amyl-3,5-difluorobiphenyl; 3,5-Difluoro-4'-n-pentylbiphenyl; 3,5-Difluoro-4'-pentyl-1,1'-biphenyl; DFPPB (common abbreviation)
EINECS	Contact for details

Quality Control

Our 3,5-Difluoro-4'-Pentyl-1,1'-Biphenyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 strong oxidizing agents.

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.