Description

Cyclopropyl Methyl Ketone is a versatile organic compound featuring a reactive ketone group attached to a strained cyclopropane ring. This unique molecular architecture makes it a valuable specialty chemical intermediate for synthesizing complex molecules. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for constructing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a cyclopropane moiety.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the cyclopropyl group can enhance biological activity.
• Organic Synthesis & Research: Serves as a versatile precursor in academic and industrial laboratories for creating complex organic frameworks, heterocycles, and fine chemicals.
• Fragrance & Flavor Chemistry: Employed as an intermediate in the development of specific aroma molecules, contributing unique olfactory notes.
• Material Science: Investigated as a monomer or cross-linking agent in the development of specialty polymers with tailored properties.

Basic Information

Product Name	Cyclopropyl Methyl Ketone
CAS No.	765-43-5
Molecular Formula	C5H8O
Molecular Weight	84.12 g/mol
Synonyms	Acetylcyclopropane; Methyl Cyclopropyl Ketone; 1-Cyclopropylethanone; Cyclopropanecarbaldehyde, methyl-; 1-Cyclopropyl-1-ethanone; Cyclopropyl methyl ketone; Ethanone, 1-cyclopropyl-
EINECS	212-148-8

Quality Control

Our Cyclopropyl Methyl Ketone is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for manufacturing, ensuring reliability for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent evaporation and moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.423 - 1.433
Density (20°C)	0.90 - 0.92 g/mL

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