Description

2-(Adamantan-2-Ylidenemethylene)Adamantane is a high-purity, symmetrical hydrocarbon dimer derived from adamantane, known for its unique rigid, cage-like molecular structure and exceptional thermal stability. This compound serves as a critical advanced intermediate and building block in the synthesis of specialized polymers, high-performance lubricants, and novel organic electronic materials. It is essential for R&D and production in the pharmaceutical, advanced materials, and specialty chemical industries seeking to leverage its robust three-dimensional architecture.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those targeting the central nervous system, due to its ability to enhance lipophilicity and metabolic stability.
• Advanced Polymer Synthesis: Acts as a rigid core monomer for developing high-temperature resistant polymers, polyimides, and engineering plastics with enhanced mechanical properties.
• Specialty Lubricants & Additives: Employed as a base structure or additive in high-performance synthetic lubricants for extreme temperature and pressure conditions.
• Organic Semiconductor Materials: Serves as a precursor or dopant in the research and development of organic light-emitting diodes (OLEDs) and photovoltaic materials.
• Catalyst Ligand Systems: Utilized to create sterically demanding, robust ligand frameworks for homogeneous catalysis in fine chemical synthesis.
• Material Science Research: A valuable compound for studying host-guest chemistry, crystal engineering, and the properties of diamondoid hydrocarbons.

Basic Information

Item	Details
Product Name	2-(Adamantan-2-Ylidenemethylene)Adamantane
CAS No.	28939-47-1
Molecular Formula	C₂₁H₃₀
Molecular Weight	282.47 g/mol
Synonyms	Bis(adamantylidene)methane; 2,2'-Methylenebis(adamantane); 2-(Adamantan-2-ylidenemethyl)adamantane; Adamantylideneadamantane; Dimer of 2-Adamantanone; NSC 338258
EINECS	Contact for details

Quality Control

Every batch of 2-(Adamantan-2-Ylidenemethylene)Adamantane is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards through rigorous analytical protocols, including HPLC, GC, and NMR for identity and purity verification. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and meet your quality assurance requirements.

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	245 - 255 °C
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.