Description

Cyclobutanone, 2,2-Dichloro-3-Methyl- (9Ci) is a specialized halogenated cyclobutanone derivative, identified by CAS number 126790-66-7. This compound serves as a valuable and versatile chemical building block for advanced organic synthesis, particularly in the development of complex molecular architectures. It is primarily needed by pharmaceutical research and fine chemical synthesis sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, especially those requiring complex, strained ring systems.
• Agrochemical Synthesis: Used in the preparation of advanced pesticide and herbicide molecules, leveraging its reactive dichloro and ketone functionalities.
• Organic Synthesis Building Block: Employed in cycloaddition reactions, ring-expansion studies, and the synthesis of other functionalized cyclobutane derivatives.
• Material Science Research: Acts as a precursor for developing specialty polymers or ligands with unique steric and electronic properties.
• Academic & Industrial R&D: Utilized in methodological chemistry research to explore new reaction pathways and catalytic processes.

Basic Information

Product Name	Cyclobutanone, 2,2-Dichloro-3-Methyl- (9Ci)
CAS No.	126790-66-7
Molecular Formula	C5H6Cl2O
Molecular Weight	152.99 g/mol
Synonyms	2,2-Dichloro-3-methylcyclobutanone; 3-Methyl-2,2-dichlorocyclobutanone; 2,2-Dichloro-3-methylcyclobutan-1-one; 1-Cyclobutanone, 2,2-dichloro-3-methyl-; Dichloromethylcyclobutanone
EINECS	Contact for details

Quality Control

Our Cyclobutanone, 2,2-Dichloro-3-Methyl- (9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a synthesis intermediate. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. For long-term storage, keep at temperatures between 2°C and 8°C. The compound should be handled under an inert atmosphere to maintain stability and prevent degradation.

Specification

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

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