Description

3-Ethylcyclobutanone CAS NO 56335-73-0 is a specialized organic compound belonging to the class of substituted cyclobutanones. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by pharmaceutical research, agrochemical development, and specialty chemical industries for applications requiring precise and functionalized cyclic ketone structures.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for constructing strained ring systems.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides that incorporate cyclobutane motifs for enhanced biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for cycloaddition reactions, ring-expansion studies, and the synthesis of complex natural product analogs.
• Material Science Research: Acts as a precursor for developing novel polymers or specialty materials with unique thermal or mechanical properties derived from the cyclobutane ring.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing specific aroma chemicals with unique olfactory characteristics.

Basic Information

Product Name	3-Ethylcyclobutanone
CAS No.	56335-73-0
Molecular Formula	C6H10O
Molecular Weight	98.14 g/mol
Synonyms	3-Ethylcyclobutan-1-one; Cyclobutanone, 3-ethyl-; 3-Ethyl-1-cyclobutanone; 1-Cyclobutanone, 3-ethyl-; 3-Ethylcyclobutan-1-one; 3-Ethylcyclobutanone (principal name)
EINECS	Contact for details

Quality Control

Our 3-Ethylcyclobutanone is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR analysis, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality systems are designed to support cGMP and ISO standards for reliable supply to regulated industries.

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, bases, and oxidizing agents. Recommended storage temperature is between 2°C and 8°C for extended stability, although short-term storage at controlled room temperature (15-25°C) is acceptable. Keep container tightly sealed when not in use to prevent evaporation and potential contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0%
Total Impurities	≤ 3.0%

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