Description

2,3,3A,4,7,7A-Hexahydro-4,7-Methano-1H-Indene is a specialized bicyclic hydrocarbon intermediate with a unique bridged structure. This compound is valued for its role as a versatile building block in the synthesis of complex organic molecules, particularly in the fine chemical and pharmaceutical sectors. It is primarily sought after by research and development chemists, process engineers, and manufacturers in the agrochemical, fragrance, and advanced material industries for creating novel compounds with specific stereochemistry and functional properties.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring complex polycyclic frameworks.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its rigid structure can impart specific biological activity.
• Fragrance and Flavor Chemistry: Acts as a precursor for synthetic musks and other specialty aroma chemicals due to its camphor-like, saturated hydrocarbon backbone.
• Polymer and Resin Modifier: Employed in the development of specialty polymers, where it can be incorporated to modify thermal stability, rigidity, or cross-linking density.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for Diels-Alder reactions and other cycloaddition chemistry to construct complex molecular architectures.
• Catalyst and Ligand Development: Utilized as a backbone for synthesizing novel chiral ligands and organometallic catalysts used in asymmetric synthesis.

Basic Information

Product Name	2,3,3A,4,7,7A-Hexahydro-4,7-Methano-1H-Indene
CAS No.	19398-83-5
Molecular Formula	C10H14
Molecular Weight	134.22 g/mol
Synonyms	4,7-Methano-1H-indene, 2,3,3a,4,7,7a-hexahydro-; Bicyclo[2.2.1]hept-5-ene, 1,2,3,6-tetrahydro-4-methyl-; 1,2,3,6-Tetrahydro-4-methylbicyclo[2.2.1]hept-5-ene; 4-Methyl-1,2,3,6-tetrahydrobicyclo[2.2.1]hept-5-ene; Hexahydromethanoindene; NSC 146022
EINECS	243-025-9

Quality Control

Our 2,3,3A,4,7,7A-Hexahydro-4,7-Methano-1H-Indene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting key parameters such as assay and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The product is compatible with standard organic solvent containers. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 3.0%
Specific Gravity (20°C)	0.90 - 0.95
Refractive Index (20°C)	1.480 - 1.490

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