Description

Methyl 1-Methylcyclopropyl Ketone is a highly versatile and reactive cyclopropyl ketone derivative. This compound serves as a valuable specialty chemical intermediate for synthesizing complex molecules in advanced research and industrial applications. It is primarily sought after by pharmaceutical, agrochemical, and fine chemical manufacturers for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring the unique strained-ring geometry of the cyclopropane moiety.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where the cyclopropyl group enhances biological activity and stability.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Material Science Research: Employed in the development of novel polymers and organic electronic materials due to its reactive ketone functionality.
• Organic Synthesis Reagent: A versatile reagent in academic and industrial R&D for cyclopropanation reactions and the construction of complex organic frameworks.

Basic Information

Product Name	Methyl 1-Methylcyclopropyl Ketone
CAS No.	1567-75-5
Molecular Formula	C6H10O
Molecular Weight	98.14 g/mol
Synonyms	1-Methylcyclopropyl methyl ketone; 1-Acetyl-1-methylcyclopropane; 1-Methyl-1-acetylcyclopropane; Methyl (1-methylcyclopropyl) ketone; 1-Methylcyclopropanecarbaldehyde; (1-Methylcyclopropyl)methanone
EINECS	216-363-8

Quality Control

Our Methyl 1-Methylcyclopropyl Ketone is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC, NMR, and IR spectroscopy, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. 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
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.90 - 0.92
Refractive Index (20°C)	1.425 - 1.435

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