Description

2,2'-Ethynylenebisadamantane is a highly rigid, symmetrical organic compound featuring two adamantane units linked by an ethynylene bridge. This unique molecular architecture makes it a valuable advanced intermediate for constructing complex, three-dimensional frameworks in materials science and pharmaceutical chemistry. It is primarily sought by researchers and manufacturers in the fields of advanced polymer development, organic electronics, and medicinal chemistry for creating novel materials with tailored properties.

Application

• Building block for high-performance polymers: Used to synthesize polymers with enhanced thermal stability, rigidity, and low dielectric constants for advanced coatings and electronic applications.
• Precursor for organic semiconductor materials: Serves as a core structure in the development of novel charge-transport materials for OLEDs and organic photovoltaics.
• Scaffold in medicinal chemistry: Provides a rigid, three-dimensional framework for drug discovery, particularly in designing enzyme inhibitors and receptor modulators.
• Ligand synthesis for catalysis: Utilized to create sterically demanding, shape-persistent ligands for transition metal catalysis.
• Advanced material research: Investigated for use in molecular machines, porous organic frameworks (POFs), and nanostructured materials.
• Cross-linking agent: Can act as a cross-linker to impart exceptional hardness and chemical resistance to specialty resins.

Basic Information

Product Name	2,2'-Ethynylenebisadamantane
CAS No.	61417-20-7
Molecular Formula	C₂₂H₃₀
Molecular Weight	294.48 g/mol
Synonyms	1,1'-(1,2-Ethynediyl)bisadamantane; 1,1'-Ethynylenebis(adamantane); Bis(1-adamantyl)acetylene; 2,2'-Ethynylenediadamantane; Adamantylacetylene dimer; 1,1'-(Ethyne-1,2-diyl)diadamantane
EINECS	Contact for details

Quality Control

Our 2,2'-Ethynylenebisadamantane is produced under stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods (NMR, IR) for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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)	≥ 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.