Description

4-Methyl-4-p-Tolylcyclopent-2-Enone is a high-purity, specialized organic building block featuring a cyclopentenone core substituted with methyl and p-tolyl groups. This compound is valued for its unique structural motif, which serves as a versatile intermediate in advanced synthetic chemistry. It is primarily sought after by research institutions and industrial R&D departments engaged in the development of novel pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for compounds with complex cyclic structures.
• Agrochemical Synthesis: Used in the synthesis of novel herbicides, fungicides, and plant growth regulators, leveraging its reactive enone functionality.
• Material Science Research: Serves as a precursor for organic electronic materials, liquid crystals, and advanced polymers due to its aromatic and conjugated system.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cycloaddition reactions and catalytic transformations.
• Fine Chemical Production: Employed in the custom synthesis of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.

Basic Information

Product Name	4-Methyl-4-p-Tolylcyclopent-2-Enone
CAS No.	74567-38-7
Molecular Formula	C₁₃H₁₄O
Molecular Weight	186.25 g/mol
Synonyms	4-Methyl-4-(4-methylphenyl)cyclopent-2-en-1-one; 4-p-Tolyl-4-methylcyclopent-2-enone; 4-Methyl-4-(p-tolyl)-2-cyclopenten-1-one; 4-(4-Methylphenyl)-4-methylcyclopent-2-en-1-one; 74567-38-7; 4-Methyl-4-(4'-methylphenyl)cyclopent-2-enone
EINECS	Contact for details

Quality Control

Our 4-Methyl-4-p-Tolylcyclopent-2-Enone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and relevant industry 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 (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.