Description

1,2-Bis(3,4-Dimethylphenyl)Ethane is a high-purity organic intermediate characterized by its symmetrical diarylethane structure. This compound matters for its role as a critical building block in the synthesis of advanced materials and specialty chemicals, offering reliable batch-to-batch consistency. It is primarily needed by manufacturers in the polymer, liquid crystal, and pharmaceutical intermediate sectors seeking to develop products with specific thermal and optical properties.

Application

• Polymer Intermediate: Serves as a monomer or chain extender in the production of high-performance polyesters, polycarbonates, and epoxy resins.
• Liquid Crystal Materials: Acts as a core mesogen or spacer unit in the synthesis of liquid crystal compounds for display technologies.
• Pharmaceutical Synthesis: Used as a key intermediate in the development of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Organic Light-Emitting Diodes (OLEDs): Employed in the creation of host or transport materials for OLED device fabrication.
• Dye and Pigment Manufacturing: Functions as a precursor in the synthesis of complex organic dyes and pigments.
• Cross-linking Agent: Utilized in formulations requiring controlled cross-linking to enhance material durability and thermal stability.
• Research & Development: A valuable compound for academic and industrial R&D in organic chemistry and material science.

Basic Information

Product Name	1,2-Bis(3,4-Dimethylphenyl)Ethane
CAS No.	34101-86-5
Molecular Formula	C18H22
Molecular Weight	238.37 g/mol
Synonyms	1,2-Bis(3,4-dimethylphenyl)ethane; Bibenzyl, 3,3',4,4'-tetramethyl-; 3,3',4,4'-Tetramethylbibenzyl; 1,2-Di(3,4-dimethylphenyl)ethane; 3,4,3',4'-Tetramethylbibenzyl; NSC 163045; Ethane, 1,2-bis(3,4-dimethylphenyl)-
EINECS	Contact for details

Quality Control

Our 1,2-Bis(3,4-Dimethylphenyl)Ethane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request.

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.