Description

4,7-Methano-1,3-Benzodioxole, Hexahydro-2-Methylene is a specialized organic compound belonging to the class of bicyclic acetals, characterized by its unique methano-bridged benzodioxole structure. This chemical serves as a valuable high-purity intermediate and building block in advanced organic synthesis, where its rigid, oxygenated framework is crucial for constructing complex molecular architectures. It is primarily utilized by pharmaceutical R&D and fine chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly for central nervous system (CNS) agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its bicyclic structure for biological activity.
• Fragrance & Flavor Chemistry: Acts as a precursor for synthetic musks and other complex aroma chemicals due to its stable, oxygenated backbone.
• Polymer Science: Serves as a monomer or cross-linking agent for specialty polymers requiring high thermal and chemical stability.
• Material Science Research: Investigated for use in liquid crystals, organic semiconductors, and other advanced functional materials.
• Organic Synthesis Building Block: Employed in asymmetric catalysis and multi-step synthesis to introduce constrained, chiral motifs.

Basic Information

Item	Detail
Product Name	4,7-Methano-1,3-Benzodioxole, Hexahydro-2-Methylene
CAS No.	149508-33-8
Molecular Formula	C9H12O2
Molecular Weight	152.19 g/mol
Synonyms	2-Methylenehexahydro-4,7-methano-1,3-benzodioxole; Hexahydro-2-methylene-4,7-methano-1,3-benzodioxole; 2-Methylenebicyclo[2.2.1]heptane-5,6-diyl dimethyl ether (alternative structural name); Bicyclic acetal monomer; NSC 339063 (if applicable).
EINECS	Contact for details

Quality Control

We supply 4,7-Methano-1,3-Benzodioxole, Hexahydro-2-Methylene in high-purity grades suitable for research and industrial synthesis. Our rigorous quality testing ensures batch-to-batch consistency and compliance with customer specifications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment. For applications requiring specific pharmacopeial standards (e.g., USP/NF, EP), please contact our technical sales team to discuss custom qualification.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage under an inert atmosphere (nitrogen or argon), please inquire.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.