Description

3A,4,7,7A-Tetrahydro-2-Methyl-4,7-Methano-1H-Indene is a specialized bicyclic organic compound that serves as a versatile intermediate in advanced chemical synthesis. Its unique bridged-ring structure makes it a valuable precursor for synthesizing complex molecules, including fragrances, pharmaceuticals, and performance polymers. This high-purity intermediate is essential for R&D chemists and production facilities in the fine chemical, agrochemical, and fragrance industries seeking reliable building blocks for innovation.

Application

• Fragrance and Flavor Intermediate: A key building block in the synthesis of complex musks and other specialty aroma chemicals.
• Pharmaceutical Synthesis: Serves as a crucial precursor for the development of active pharmaceutical ingredients (APIs) with complex polycyclic structures.
• Agrochemical Manufacturing: Used in the production of advanced pesticides and herbicides, leveraging its reactive framework.
• Polymer and Resin Modification: Acts as a monomer or cross-linking agent to impart specific properties like rigidity or chemical resistance to specialty polymers.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for constructing novel bicyclic and polycyclic compounds.
• Catalyst and Ligand Development: Utilized in the preparation of specialized ligands for asymmetric catalysis and metal-organic frameworks.

Basic Information

Product Name	3A,4,7,7A-Tetrahydro-2-Methyl-4,7-Methano-1H-Indene
CAS No.	27336-33-0
Molecular Formula	C11H14
Molecular Weight	146.23 g/mol
Synonyms	2-Methyl-3a,4,7,7a-tetrahydro-4,7-methano-1H-indene; 2-Methyl-4,7-methanoindan; 2-Methyl-3a,4,7,7a-tetrahydro-4,7-methanoindene; Dihydro-2-methyl-4,7-methanoindene; Tetrahydro-2-methyl-4,7-methano-1H-indene; 2-Methyl-3a,4,7,7a-tetrahydro-4,7-methanoindane; NSC 523777
EINECS	Contact for details

Quality Control

Our 3A,4,7,7A-Tetrahydro-2-Methyl-4,7-Methano-1H-Indene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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 strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.95 - 0.98
Refractive Index (20°C)	1.510 - 1.520

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