Description

4,4-Dimethyl-2-Cyclopenten-1-One is a versatile cyclic ketone building block in organic synthesis. This compound is valued for its unique structural motif, which serves as a key intermediate in the production of complex molecules. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fragrance sectors for developing novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of prostaglandins, steroids, and other bioactive molecules with complex ring systems.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its functionalized cyclopentenone core.
• Fragrance & Flavor Chemistry: Serves as a precursor for musk analogs and other specialty aroma chemicals due to its ketone functionality and alkyl substitution pattern.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of specialized polymers and resins.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions, Michael additions, and other cyclization strategies to construct complex polycyclic frameworks.

Basic Information

Product Name	4,4-Dimethyl-2-Cyclopenten-1-One
CAS No.	22748-16-9
Molecular Formula	C7H10O
Molecular Weight	110.15 g/mol
Synonyms	4,4-Dimethylcyclopent-2-en-1-one; 2-Cyclopenten-1-one, 4,4-dimethyl-; 4,4-Dimethyl-2-cyclopentenone; 4,4-Dimethyl-1-cyclopenten-3-one (tautomer)
EINECS	Contact for details

Quality Control

Our 4,4-Dimethyl-2-Cyclopenten-1-One is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as identity, assay, and impurity profiles. Our quality system is designed to meet the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is 2-8°C for long-term stability.

Specification

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

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