Description

1,1'-(1,1,10,10-Tetramethyl-1,10-Decanediyl)Bis(3,4-Dimethylbenzene) CAS NO 63934-83-8 is a high-purity, symmetrical organic compound featuring a long-chain alkyl bridge connecting two substituted aromatic rings. This unique molecular architecture provides exceptional thermal stability and controlled reactivity, making it a valuable intermediate for advanced material synthesis. It is primarily sought by R&D and production teams in the specialty chemical and polymer industries for creating high-performance additives and functional materials.

Application

• Polymer Additive Precursor: Serves as a key building block for synthesizing high-performance antioxidants, light stabilizers, and plasticizers for engineering plastics and elastomers.
• Liquid Crystal & OLED Material Intermediate: Used in the development of novel mesogens and charge-transport materials for display and optoelectronic applications.
• Pharmaceutical Intermediate: Acts as a sophisticated synthon in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Cross-linking Agent for Specialty Resins: Employed in the formulation of heat-resistant and chemically stable epoxy, phenolic, or polyimide resins.
• Lubricant & Fuel Additive Component: Utilized to create advanced viscosity modifiers and anti-wear agents for high-temperature lubricants and specialty fuels.
• Organic Synthesis Reagent: Functions as a versatile linker or spacer molecule in supramolecular chemistry and catalyst ligand design.

Basic Information

Item	Detail
Product Name	1,1'-(1,1,10,10-Tetramethyl-1,10-Decanediyl)Bis(3,4-Dimethylbenzene)
CAS No.	63934-83-8
Molecular Formula	C32H50
Molecular Weight	434.75 g/mol
Synonyms	1,1'-(1,1,10,10-Tetramethyl-1,10-decanediyl)bis(3,4-dimethylbenzene); 3,3',4,4'-Tetramethyl-α,α'-bis(2,2,5,5-tetramethylhexyl)bibenzyl; 1,1,10,10-Tetramethyl-1,10-decanediylbis(3,4-dimethylbenzene); Bibenzyl, 3,3',4,4'-tetramethyl-α,α'-bis(2,2,5,5-tetramethylhexyl)-; Symmetrical Tetramethyl Bibenzyl Derivative; Long-chain Alkyl-linked Dimethylbenzene Dimer
EINECS	Contact for details

Quality Control

Our production of 1,1'-(1,1,10,10-Tetramethyl-1,10-Decanediyl)Bis(3,4-Dimethylbenzene) adheres to strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperature (15-25°C). Keep away from strong oxidizing agents and sources of ignition. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.