Description

1,1,2,2-Tetrakis(4-Methylphenyl)-1,2-Ethanediol is a high-value, sterically hindered diol derivative of tetraphenylethylene, known for its unique molecular architecture. This compound matters as a versatile organic building block and ligand, prized for its ability to impart specific steric and electronic properties in advanced material synthesis. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for applications ranging from catalyst development to the creation of novel organic frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key precursor or chiral auxiliary in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Catalyst & Ligand Synthesis: Used to develop sterically demanding ligands for transition metal catalysis, enhancing selectivity in organic transformations.
• Advanced Material Research: Acts as a monomer or cross-linking agent in the development of specialty polymers, dendrimers, and porous organic materials.
• Agrochemical Development: Employed in the research and synthesis of novel crop protection agents and plant growth regulators.
• Organic Electronic Materials: Investigated as a core component for organic light-emitting diodes (OLEDs) and other electronic devices due to its conjugated backbone potential.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic synthesis and supramolecular chemistry.

Basic Information

Product Name	1,1,2,2-Tetrakis(4-Methylphenyl)-1,2-Ethanediol
CAS No.	913-86-0
Molecular Formula	C30H30O2
Molecular Weight	446.56 g/mol
Synonyms	α,α,α',α'-Tetrakis(4-Methylphenyl)-1,2-Ethanediol; Tetrakis(p-tolyl)ethane-1,2-diol; 1,1,2,2-Tetrakis(p-tolyl)ethane-1,2-diol; 1,2-Bis[bis(4-methylphenyl)methyl]ethane-1,2-diol; 1,1,2,2-Tetrakis(4-tolyl)ethane-1,2-diol; TTPED; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 1,1,2,2-Tetrakis(4-Methylphenyl)-1,2-Ethanediol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and melting point determination, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep the container sealed to prevent contamination and moisture absorption.

Specification

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