Description

2,2'-Ethylidenebis(1,3,5-Trimethylbenzene) is a high-purity, symmetrical organic compound belonging to the class of bridged bis(trimethylbenzene) derivatives. This compound serves as a critical advanced intermediate and specialty monomer for the synthesis of high-performance materials. It is essential for manufacturers in the pharmaceutical, agrochemical, and polymer industries who require a consistent and reliable source of this specialized building block.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly where a rigid, symmetrical aromatic core is required.
• Agrochemical Synthesis: Acts as a key precursor for developing advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Precursor: Employed in organometallic chemistry to create sophisticated ligands for catalysis and material science applications.
• Polymer & Resin Modifier: Incorporated into specialty polymers, epoxy resins, and polyimides to enhance thermal stability, rigidity, and chemical resistance.
• Organic Electronic Materials: Serves as a building block for hole-transport materials, organic semiconductors, and components in OLED devices.
• Cross-linking Agent: Utilized in the production of high-performance thermosetting resins and coatings.
• Research & Development: A valuable compound for academic and industrial R&D in organic synthesis and new material discovery.

Basic Information

Product Name	2,2'-Ethylidenebis(1,3,5-Trimethylbenzene)
CAS No.	40202-30-0
Molecular Formula	C22H30
Molecular Weight	294.48 g/mol
Synonyms	1,1'-(Ethane-1,1-diyl)bis(2,4,6-trimethylbenzene); 1,1'-Ethylidenebis(2,4,6-trimethylbenzene); Ethylidenebis(mesitylene); Bis(2,4,6-trimethylphenyl)ethane; 2,2'-Ethylidenebis(mesitylene); Mesitylethane; NSC 403796
EINECS	Contact for details

Quality Control

Our 2,2'-Ethylidenebis(1,3,5-Trimethylbenzene) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical processes.

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.