Description

Ethanone, 1-(3,3-Dimethylcyclopentyl)- (9Ci) is a specialized organic ketone compound with the CAS registry number 142674-98-4. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique sterically hindered cyclopentyl structure. It is primarily utilized by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fragrance industries for creating novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates requiring a rigid, substituted cyclopentane core.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structure can contribute to specific biological activity and stability.
• Fragrance & Flavor Chemistry: Acts as a precursor for the development of unique musk-like or woody aroma chemicals due to its ketone functionality and alkylated cyclic structure.
• Material Science Research: Employed in the synthesis of specialized monomers or ligands for polymers, catalysts, or advanced organic materials.
• Organic Synthesis Reagent: Serves as a versatile reagent in academic and industrial laboratories for methodologies like carbonyl addition reactions or cyclization studies.

Basic Information

Product Name	Ethanone, 1-(3,3-Dimethylcyclopentyl)- (9Ci)
CAS No.	142674-98-4
Molecular Formula	C9H16O
Molecular Weight	140.22 g/mol
Synonyms	1-(3,3-Dimethylcyclopentyl)ethanone; 3,3-Dimethylcyclopentyl methyl ketone; 1-(3,3-Dimethylcyclopentyl)ethan-1-one; Ethanone, 1-(3,3-dimethylcyclopentyl)-; 142674-98-4; 3,3-Dimethylcyclopentylacetone; (3,3-Dimethylcyclopentyl)methyl ketone
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(3,3-Dimethylcyclopentyl)- is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (IR, NMR), to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP and ISO standards for pharmaceutical and industrial applications.

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 oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	Contact for details
Density (20°C)	Contact for details

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