Description

Cyclopropyl 2-(4-Methylphenyl)Ethyl Ketone is a specialized organic compound featuring a cyclopropyl group attached to a ketone linker and a 2-(p-tolyl)ethyl moiety. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block for synthetic organic chemistry. It is primarily utilized by research institutions and chemical manufacturers engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing complex cyclic structures.
• Agrochemical Research: Serves as a precursor in the development of new-generation pesticides and herbicides, leveraging the biological activity of the cyclopropyl group.
• Organic Synthesis Building Block: Used in cross-coupling reactions, carbonyl chemistry, and ring-formation strategies to construct more complex molecular frameworks in medicinal and process chemistry.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific thermal or optical properties.
• Flavor & Fragrance Industry: Potential use as an intermediate for synthesizing unique aroma chemicals with woody or musky notes.
• Academic & R&D Laboratories: Employed in methodological studies and as a reference standard for analytical and spectroscopic characterization.

Basic Information

Product Name	Cyclopropyl 2-(4-Methylphenyl)Ethyl Ketone
CAS No.	898769-49-8
Molecular Formula	C13H16O
Molecular Weight	188.27 g/mol
Synonyms	1-Cyclopropyl-3-(4-methylphenyl)propan-1-one; 3-(p-Tolyl)-1-cyclopropylpropan-1-one; 2-(4-Methylphenyl)ethyl cyclopropyl ketone; Cyclopropyl p-tolylethyl ketone; 1-Cyclopropyl-3-(4-tolyl)propan-1-one; 898769-49-8 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our Cyclopropyl 2-(4-Methylphenyl)Ethyl Ketone is manufactured under a strict quality management system. 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 agreed specifications. Our quality commitment supports applications in GMP-aligned synthesis where traceability and documentation are critical.

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 flames. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0% (Standard Grade)
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.