Description

Ethanone, 1-(2,3,4,6A-Tetrahydro-3A(1H)-Pentalenyl)-, cis- (9Ci) is a specialized organic compound featuring a unique fused pentalene-ketone structure. This molecular architecture makes it a valuable advanced intermediate for the synthesis of complex organic molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and development of new drug candidates, particularly those requiring complex, polycyclic frameworks.
• Agrochemical Synthesis: Used in the creation of novel pesticides and herbicides where its specific bicyclic structure can contribute to unique biological activity.
• Organic Synthesis Research: Acts as a versatile precursor in academic and industrial laboratories for constructing intricate molecular architectures, such as natural product analogs.
• Material Science Precursor: Potential use in the development of specialty polymers or organic electronic materials that benefit from its rigid, fused-ring system.
• Catalyst Ligand Development: Can be utilized to synthesize novel chiral or sterically hindered ligands for asymmetric catalysis.
• Flavor & Fragrance Chemistry: May be employed in the synthesis of high-value aroma chemicals with complex, woody, or amber notes derived from its ketone functionality.

Basic Information

Product Name	Ethanone, 1-(2,3,4,6A-Tetrahydro-3A(1H)-Pentalenyl)-, cis- (9Ci)
CAS No.	69984-47-0
Molecular Formula	C11H14O
Molecular Weight	162.23 g/mol
Synonyms	cis-1-(2,3,4,6a-Tetrahydro-3a(1H)-pentalenyl)ethanone; 1-(3a,4,5,6,6a,7-Hexahydro-3aH-pentalen-3a-yl)ethanone; 3a-Acetyl-3a,4,5,6,6a,7-hexahydro-3aH-pentalene; (3aS,6aR)-1-(2,3,4,6a-Tetrahydro-3aH-pentalen-3a-yl)ethanone; Pentalenyl ethanone
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(2,3,4,6A-Tetrahydro-3A(1H)-Pentalenyl)-, cis- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.