Description

2-Butanone, 4-(Methylenecyclopropyl)- (9Ci) is a specialized organic compound featuring a unique methylenecyclopropyl functional group attached to a butanone backbone. This structural motif makes it a valuable advanced intermediate for the synthesis of complex molecules in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working on novel active ingredients, fine chemicals, and material science applications where its distinct reactivity is leveraged.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Synthesis: Acts as a precursor for creating complex organic molecules used in flavors, fragrances, and specialty materials.
• Material Science: Investigated as a monomer or cross-linking agent in the development of advanced polymers with specific properties.
• Academic & Industrial R&D: Employed in chemical research to explore new reaction pathways and catalytic processes.

Basic Information

Product Name	2-Butanone, 4-(Methylenecyclopropyl)- (9Ci)
CAS No.	226082-30-0
Molecular Formula	C8H12O
Molecular Weight	124.18 g/mol
Synonyms	4-(Methylenecyclopropyl)-2-butanone; 4-(Methylenecyclopropyl)butan-2-one; 2-Butanone, 4-(methylenecyclopropyl)-; 4-(2-Oxobutylidene)cyclopropane (theoretical); Methylenecyclopropyl butanone; Cyclopropane, 1-(2-oxobutylidene)-; (Potential research code names)
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide comprehensive analytical data including HPLC purity, identity confirmation (IR, NMR), and impurity profiling. Certificates of Analysis (COA) are available upon request for every batch, supporting your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15-25°C (59-77°F).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Research Grade)
Water Content (KF)	≤ 0.5%

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