Description

1,1,2,2-Tetraphenylethane is a high-purity, symmetrical organic compound featuring a central ethane core substituted with four phenyl groups. This unique molecular architecture makes it a valuable intermediate and building block in advanced organic synthesis and materials science research. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring precise molecular scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• Ligand & Catalyst Development: Used as a backbone for constructing sophisticated ligands in transition metal catalysis and organocatalysis.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the development of novel polymeric materials with specific thermal or mechanical properties.
• Organic Electronic Materials: Investigated as a core structure in the design of charge-transport materials or host materials for OLEDs.
• Chemical Research & Development: Employed as a standard or model compound in mechanistic studies and method development.
• Agrochemical Synthesis: Utilized in the research and production pathways for advanced crop protection agents.

Basic Information

Product Name	1,1,2,2-Tetraphenylethane
CAS No.	632-50-8
Molecular Formula	C26H22
Molecular Weight	334.45 g/mol
Synonyms	1,1,2,2-Tetraphenylethane; Bibenzyl, 1,1,2,2-tetraphenyl-; Tetraphenylethane; 1,1',2,2'-Tetraphenylethane; α,α,α',α'-Tetraphenylethane; 1,1,2,2-Tetraphenyl-ethane; NSC 406911; 1,1,2,2-Tetrakis(phenyl)ethane
EINECS	211-185-9

Quality Control

Our 1,1,2,2-Tetraphenylethane is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each 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, 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
Purity (HPLC)	≥ 98.0%
Melting Point	218 - 222 °C
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.