Description

Ethanone, 1-(2-Methyl-3-Methylenecyclopropyl)- (9Ci) is a specialized organic compound featuring a unique cyclopropane ring system with a ketone functional group. This distinct molecular architecture makes it a valuable advanced intermediate for synthesizing complex molecules in fine chemical and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists working on novel active ingredients, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those requiring complex, strained ring systems.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its unique structure can contribute to novel modes of action.
• Fine Chemical Synthesis: Acts as a precursor for creating specialty chemicals, including fragrances, flavors, and performance materials.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound for exploring new organic reactions involving cyclopropane chemistry.
• Material Science: Investigated as a monomer or cross-linking agent for producing polymers with specific thermal or mechanical properties.

Basic Information

Product Name	Ethanone, 1-(2-Methyl-3-Methylenecyclopropyl)- (9Ci)
CAS No.	156541-80-9
Molecular Formula	C7H10O
Molecular Weight	110.15 g/mol
Synonyms	1-(2-Methyl-3-methylenecyclopropyl)ethanone; 2-Methyl-3-methylenecyclopropyl methyl ketone; 1-(2-Methyl-3-methylenecyclopropyl)ethan-1-one; (2-Methyl-3-methylenecyclopropyl)methyl ketone
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our fine chemical intermediates. Each batch of Ethanone, 1-(2-Methyl-3-Methylenecyclopropyl)- (9Ci) is analyzed to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity (typically by GC or HPLC), physical characteristics, and identification is provided with every shipment. Our quality system supports cGMP compliance for pharmaceutical development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Standard Grade)
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.