Description

4''-Pentyl-4-Bromo-3-Fluorobiphenyl is a high-purity, advanced organic intermediate characterized by its specific biphenyl core functionalized with bromo and fluoro substituents. This compound is critical for synthesizing complex molecules where precise halogen positioning and lipophilic character are required. It is primarily sought by research institutions and chemical manufacturers in the pharmaceutical and advanced materials sectors for applications in drug discovery and liquid crystal development.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders.
• Liquid Crystal Materials: Used in the research and production of fluorinated liquid crystals for high-performance displays (LCDs) due to its stable biphenyl structure and halogen atoms.
• Organic Synthesis Reagent: Functions as a versatile precursor in cross-coupling reactions (e.g., Suzuki, Negishi) to create more complex biaryl structures.
• Agrochemical Research: Employed in developing novel crop protection agents where the fluorine and bromine atoms can enhance biological activity and environmental stability.
• Material Science: Investigated as a monomer or additive for creating specialized polymers with unique optical or electronic properties.
• Chemical Reference Standard: Supplied as a certified reference material for analytical method development and quality control in chemical production.

Basic Information

Product Name	4''-Pentyl-4-Bromo-3-Fluorobiphenyl
CAS No.	163129-11-1
Molecular Formula	C₁₇H₁₈BrF
Molecular Weight	321.23 g/mol
Synonyms	4-Bromo-3-fluoro-4'-pentylbiphenyl; [1,1'-Biphenyl]-4-bromo-3-fluoro-4'-pentyl; 4'-Pentyl-4-bromo-3-fluorobiphenyl; 4-Bromo-3-fluoro-4'-pentyl-1,1'-biphenyl; 4-Bromo-3-fluoro-4'-n-pentylbiphenyl; 4'-Amyl-4-bromo-3-fluorobiphenyl; 163129-11-1 (CAS Index Name)
EINECS	Contact for details

Quality Control

Our 4''-Pentyl-4-Bromo-3-Fluorobiphenyl is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, confirming compliance with customer specifications and industry best practices.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. This material 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%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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