Description

2-Methylideneadamantane is a high-value, functionalized adamantane derivative characterized by its unique exocyclic methylidene group. This structural feature makes it a versatile and reactive intermediate for advanced organic synthesis, particularly in the development of novel polymers and specialty chemicals. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures with enhanced thermal and chemical stability.

Application

• Pharmaceutical Intermediate: Serves as a key building block for synthesizing novel drug candidates, especially those targeting the central nervous system, due to the lipophilic and rigid adamantane scaffold.
• Advanced Polymer Monomer: Used in the production of high-performance polymers with exceptional thermal stability, chemical resistance, and optical properties for engineering plastics and coatings.
• Agrochemical Synthesis: Acts as a precursor for developing new crop protection agents with improved efficacy and environmental profiles.
• Material Science Research: Employed in the creation of novel organic frameworks, dendrimers, and liquid crystalline materials for electronic and optical applications.
• Cross-linking Agent: Utilized in formulations for specialty resins and elastomers where the reactive double bond facilitates cross-linking to enhance material properties.
• Organic Synthesis Reagent: A valuable reagent for Diels-Alder and other cycloaddition reactions to construct complex polycyclic structures in academic and industrial research.

Basic Information

Product Name	2-Methylideneadamantane
CAS No.	875-72-9
Molecular Formula	C11H16
Molecular Weight	148.25 g/mol
Synonyms	2-Methyleneadamantane; 2-Adamantylidene methane; Adamantane, 2-methylene-; 2-Methylenetricyclo[3.3.1.13,7]decane; NSC 163083; 2-Methylidene-tricyclo[3.3.1.13,7]decane
EINECS	Contact for details

Quality Control

Every batch of 2-Methylideneadamantane is produced and tested under strict quality management protocols to ensure consistency and purity for demanding synthetic applications. Our standard grade typically meets a purity specification of ≥97% (by GC or HPLC), with detailed impurity profiling available. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing identity, assay, and relevant physical parameters.

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 flames. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Melting Point	48 - 52 °C

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