Description

3A,4,5,6,7,7A-Hexahydro-4,7-Methano-1(3)H-Inden-6-Yl 2,2-Dimethylpropanoate is a high-purity synthetic intermediate and specialty chemical with the CAS number 68039-44-1. This compound is valued for its unique bicyclic structure, which makes it a versatile building block in advanced organic synthesis and fragrance development. It is primarily sought after by manufacturers in the flavor & fragrance, pharmaceutical, and fine chemical industries for creating complex molecular architectures.

Application

• Fragrance Ingredient: Serves as a key intermediate or modifier in the synthesis of sophisticated woody, amber, and musk fragrance compounds.
• Pharmaceutical Intermediate: Utilized as a chiral building block in the research and development of active pharmaceutical ingredients (APIs) with complex polycyclic frameworks.
• Fine Chemical Synthesis: Acts as a precursor for catalysts, ligands, and other specialty chemicals requiring a rigid, functionalized norbornane-like core structure.
• Agrochemical Research: Employed in the development of novel crop protection agents and pesticides due to its structural complexity and potential bioactivity.
• Polymer Modification: Used to introduce specific functional groups into polymer chains to alter physical properties like glass transition temperature or hydrophobicity.
• Flavoring Agent Intermediate: A starting material for synthesizing certain high-value flavoring substances where its specific ester profile is beneficial.

Basic Information

Product Name	3A,4,5,6,7,7A-Hexahydro-4,7-Methano-1(3)H-Inden-6-Yl 2,2-Dimethylpropanoate
CAS No.	68039-44-1
Molecular Formula	C16H24O2
Molecular Weight	248.36 g/mol
Synonyms	6-Hydroxy-4,7-methanoindan-5-yl pivalate; 4,7-Methano-1H-inden-6-ol, 3a,4,5,6,7,7a-hexahydro-, 2,2-dimethylpropanoate; 3a,4,5,6,7,7a-Hexahydro-4,7-methanoinden-6-yl pivalate; 6-Pivaloyloxy-4,7-methanoindane; Sandranol (trade name component); Bicyclo[2.2.1]heptane derivative; Norbornane-based pivalate ester
EINECS	Contact for details

Quality Control

Our 3A,4,5,6,7,7A-Hexahydro-4,7-Methano-1(3)H-Inden-6-Yl 2,2-Dimethylpropanoate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with agreed specifications and industry best practices.

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 bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.495 - 1.505
Specific Gravity (20/20°C)	1.030 - 1.050
Related Substances (GC)	Total impurities ≤ 3.0%

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