Description

3-(2-Methylphenyl)Cyclopentanone is a specialized organic compound belonging to the class of substituted cyclopentanones, serving as a valuable synthetic intermediate in advanced chemical synthesis. Its unique structure, featuring a cyclopentanone ring fused with an ortho-methylphenyl group, makes it a critical building block for constructing complex molecular architectures. This high-purity intermediate is essential for research and development chemists in the pharmaceutical and agrochemical sectors, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing complex stereochemistry.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators that require specific cyclic ketone frameworks.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor in the development of advanced organic electronic materials and charge-transport layers.
• Ligand and Catalyst Development: Utilized in organometallic chemistry for creating novel chiral ligands and catalysts used in asymmetric synthesis.
• Fragrance and Flavor Chemistry: Acts as a starting material for synthesizing specific musk-like or woody aroma chemicals due to its cyclic ketone structure.
• Academic and Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including ring-expansion reactions and cross-coupling methodologies.

Basic Information

Product Name	3-(2-Methylphenyl)Cyclopentanone
CAS No.	1181643-89-9
Molecular Formula	C12H14O
Molecular Weight	174.24 g/mol
Synonyms	2-Methylphenyl cyclopentanone; 1-(2-Methylphenyl)cyclopentan-1-one; 2-Methylbenzoylcyclopentane; o-Tolyl cyclopentanone; Cyclopentanone, 3-(2-methylphenyl)-; 2-Methyl-α-oxobenzenecyclopentane; (2-Methylphenyl)cyclopentanone
EINECS	Contact for details

Quality Control

Our 3-(2-Methylphenyl)Cyclopentanone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your internal quality standards.

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 storing under an inert atmosphere to maintain product integrity.

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.