Description

Ethanone, 1-(2-Methyl-1-Cyclobuten-1-Yl)- (9Ci) is a specialized organic compound featuring a cyclobutene ring system, serving as a valuable building block in advanced synthetic chemistry. Its unique structure makes it a critical intermediate for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This high-purity intermediate is essential for research and development chemists and process engineers working on novel active ingredients, fragrances, and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the construction of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Chemistry: Serves as a precursor for synthesizing unique musk and woody aroma chemicals.
• Material Science Research: Building block for novel polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis & Catalysis: Valuable substrate in methodological development and catalytic transformation studies.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of client-specific target molecules.

Basic Information

Product Name	Ethanone, 1-(2-Methyl-1-Cyclobuten-1-Yl)- (9Ci)
CAS No.	67223-99-8
Molecular Formula	C7H10O
Molecular Weight	110.15 g/mol
Synonyms	1-(2-Methyl-1-cyclobuten-1-yl)ethanone; 2-Methyl-1-cyclobuten-1-yl methyl ketone; 1-Acetyl-2-methyl-1-cyclobutene; 2-Methyl-1-cyclobutenyl methyl ketone; Methyl 2-methyl-1-cyclobutenyl ketone
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(2-Methyl-1-Cyclobuten-1-Yl)- (9Ci) is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place away from heat and ignition sources. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature: 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
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.