Description

Ethanone, 2-Chloro-1-(Octahydro-1-Pentalenyl)- (9Ci) is a specialized organic building block featuring a chlorinated ketone group fused to a bicyclic octahydropentalene scaffold. This unique molecular architecture makes it a valuable intermediate for synthesizing complex, three-dimensional structures in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients, fragrances, and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for constructing complex, bridged-ring systems found in potential drug candidates targeting the central nervous system (CNS) or metabolic diseases.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where its bicyclic structure can contribute to unique biological activity and selectivity.
• Fragrance & Flavor Chemistry: Serves as a precursor for synthesizing novel musk analogs or other complex odorants with specific olfactory profiles.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with tailored thermal or mechanical properties.
• Organic Synthesis Building Block: Utilized in academic and industrial labs for methodological studies, such as exploring new cross-coupling or cyclization reactions involving chloroketones.

Basic Information

Product Name	Ethanone, 2-Chloro-1-(Octahydro-1-Pentalenyl)- (9Ci)
CAS No.	156801-32-0
Molecular Formula	C11H15ClO
Molecular Weight	198.69 g/mol
Synonyms	2-Chloro-1-(octahydro-1-pentalenyl)ethanone; 2-Chloro-1-(octahydro-1H-pentalen-1-yl)ethan-1-one; 1-(Octahydro-1H-pentalen-1-yl)-2-chloroethanone; 2-Chloro-1-(octahydro-1H-pentalen-1-yl)ethanone; Chloroketone Pentalene Derivative; 1-Pentalenyl-2-chloroethanone
EINECS	Contact for details

Quality Control

Our Ethanone, 2-Chloro-1-(Octahydro-1-Pentalenyl)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP and ISO 9001 standards for research and development materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.