Description

Ethanone, 1-(5-Methyl-1,5-cycloheptadien-1-yl)- (9Ci) is a specialized organic ketone compound with a unique bridged cyclic structure, serving as a valuable building block in advanced chemical synthesis. This compound matters for its role as a key intermediate in the production of complex molecules, particularly in the fragrance and pharmaceutical sectors, where its specific stereochemistry is crucial. It is needed by research chemists and process development teams in fine chemical, agrochemical, and flavor & fragrance industries seeking to develop novel compounds with specific structural features. The product is supplied with a CAS Number of 69892-24-6.

Application

This versatile chemical intermediate finds utility in several high-value research and manufacturing processes:

• Fragrance & Flavor Synthesis: Acts as a key precursor for creating novel musk compounds and other complex aroma chemicals with unique olfactory profiles.
• Pharmaceutical Intermediates: Utilized in the research and development of active pharmaceutical ingredients (APIs), particularly those requiring complex polycyclic frameworks.
• Agrochemical Research: Serves as a building block in the synthesis of experimental pesticides and herbicides, leveraging its reactive ketone group for further functionalization.
• Organic Synthesis & Catalysis: Employed in academic and industrial R&D for studying Diels-Alder reactions and other cycloaddition chemistry due to its diene structure.
• Material Science Precursors: Investigated for use in synthesizing specialized ligands for metal-organic frameworks (MOFs) or other advanced materials.

Basic Information

Product Name	Ethanone, 1-(5-Methyl-1,5-cycloheptadien-1-yl)- (9Ci)
CAS No.	69892-24-6
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	1-(5-Methyl-1,5-cycloheptadien-1-yl)ethanone; 5-Methyl-1,5-cycloheptadien-1-yl methyl ketone; 1-Acetyl-5-methyl-1,5-cycloheptadiene; Methyl 5-methyl-1,5-cycloheptadien-1-yl ketone; 5-Methylbicyclo[2.2.1]hept-5-en-2-yl methyl ketone (related bicyclic form); Ketone, methyl 5-methyl-1,5-cycloheptadien-1-yl
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(5-Methyl-1,5-cycloheptadien-1-yl)- (9Ci) is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by GC/HPLC), identity confirmation (by IR/GC-MS), and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Purity (HPLC)	≥ 97.0%
Water Content	≤ 0.5%

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