Description

2-Butylidenecyclopentanone is a versatile cyclic enone compound that serves as a valuable chemical intermediate in advanced organic synthesis. Its unique structure, featuring an exocyclic double bond conjugated to a ketone, makes it a critical building block for constructing complex molecular frameworks. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex heterocycles and bioactive molecules for drug discovery programs.
• Agrochemical Synthesis: Building block for creating novel pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Intermediate for the production of specific musk and woody aroma compounds.
• Organic Synthesis Reagent: Used in Michael addition reactions, cycloadditions, and other transformations to form carbon-carbon bonds.
• Material Science Research: Monomer or precursor for developing specialized polymers and advanced organic materials.
• Academic & Industrial R&D: Serves as a standard or starting material for methodological studies and process development in chemistry.

Basic Information

Product Name	2-Butylidenecyclopentanone
CAS No.	16424-32-1
Molecular Formula	C9H14O
Molecular Weight	138.21 g/mol
Synonyms	2-Butylidenecyclopentan-1-one; Cyclopentanone, 2-butylidene-; 2-Butylidene-1-cyclopentanone; 2-Butylidenecyclopentan-1-one; Butylidenecyclopentanone
EINECS	Contact for details

Quality Control

Our 2-Butylidenecyclopentanone is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and spectroscopic identification, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing purity, identity, and physical properties is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

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.