Description

1,1'-Ethynylenebisadamantane is a high-purity, structurally unique organic compound featuring two adamantane units linked by an ethynylene bridge. This compound matters as a versatile and highly rigid building block for advanced materials science and pharmaceutical research. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel drug candidates, ligands, and high-performance polymers.

Application

• Pharmaceutical Intermediate: Serves as a key rigid scaffold or spacer in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and antiviral targets.
• Advanced Material Synthesis: Acts as a monomer or cross-linking agent for creating polymers and dendrimers with exceptional thermal stability and rigidity.
• Ligand & Catalyst Development: Utilized in organometallic chemistry to create sterically demanding, three-dimensional ligands for catalysis.
• Agrochemical Research: Employed as a building block for novel crop protection agents, leveraging its stability and unique three-dimensional geometry.
• Academic & Industrial R&D: Used in fundamental research to study structure-activity relationships and develop new chemical entities.
• Specialty Additives: Investigated for potential use as a performance-enhancing additive in lubricants or coatings.

Basic Information

Item	Details
Product Name	1,1'-Ethynylenebisadamantane
CAS No.	61417-19-4
Molecular Formula	C₂₂H₃₀
Molecular Weight	294.48 g/mol
Synonyms	1,1'-Ethynylenediadamantane; 1,1'-Diethynyladamantane Dimer; Bis(1-adamantyl)acetylene; 1,1'-(1,2-Ethynediyl)bis[adamantane]; Adamantylacetylene Dimer; NSC 339586
EINECS	Contact for details

Quality Control

Our 1,1'-Ethynylenebisadamantane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

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 heat, sparks, and open flame.

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.