Description

1,1'-(1,4-Phenylene)Bis(4-Phenylbutane) is a high-purity organic compound belonging to the class of polyphenylalkanes, characterized by its rigid biphenyl core and flexible alkyl linkers. This unique molecular architecture makes it a valuable intermediate and building block in advanced material synthesis, where precise structural control is paramount. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of complex drug molecules, particularly those requiring rigid, aromatic spacers.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, contributing to their structural backbone.
• Liquid Crystal & OLED Materials: Acts as a core component or precursor in the production of organic electronic materials due to its conjugated system and thermal stability.
• Polymer Modification: Employed as a cross-linking agent or comonomer to enhance the thermal and mechanical properties of engineering plastics and resins.
• Organic Synthesis Research: A versatile building block in academic and industrial laboratories for constructing complex polycyclic aromatic systems.
• Specialty Chemical Manufacturing: Used in the production of dyes, pigments, and other performance chemicals where specific aromatic frameworks are required.

Basic Information

Product Name	1,1'-(1,4-Phenylene)Bis(4-Phenylbutane)
CAS No.	5368-75-2
Molecular Formula	C32H34
Molecular Weight	418.61 g/mol
Synonyms	1,4-Bis(4-phenylbutyl)benzene; p-Bis(4-phenylbutyl)benzene; 1,1'-(1,4-Phenylene)bis[4-phenylbutane]; 4,4'-(1,4-Phenylenedi-1,4-butanediyl)dibenzene; NSC 403796; p-Xylylenebis(4-phenylbutane)
EINECS	Contact for details

Quality Control

Our 1,1'-(1,4-Phenylene)Bis(4-Phenylbutane) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the stringent requirements for research and commercial synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area 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
Assay (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.