Description

(E)-2-(2-Ethylbutylidene)Cyclopentanone CAS NO 67860-10-0 is a specialized organic compound belonging to the class of alkylidene cyclopentanones, valued for its unique structural motif and reactivity. This chemical serves as a versatile intermediate and building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fragrance industries for the development of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Chemistry: Serves as a precursor for musk-like odorants and complex flavoring agents due to its cyclopentanone backbone.
• Organic Synthesis Research: A valuable reagent for methodologies involving Michael additions, cyclizations, and other carbon-carbon bond-forming reactions.
• Material Science: Potential intermediate in the development of specialty polymers and functional organic materials.
• Chemical Reference Standard: Used for analytical method development, calibration, and quality control in laboratory settings.

Basic Information

Product Name	(E)-2-(2-Ethylbutylidene)Cyclopentanone
CAS No.	67860-10-0
Molecular Formula	C11H18O
Molecular Weight	166.26 g/mol
Synonyms	2-(2-Ethylbutylidene)cyclopentanone; (E)-2-(2-Ethylbutylidene)cyclopentan-1-one; 2-(2-Ethylbutylidene)-1-cyclopentanone; 2-(1-Ethylpropylidene)cyclopentanone; Cyclopentanone, 2-(2-ethylbutylidene)-; (E)-2-(2-Ethylbutylidene)cyclopentanone; 67860-10-0; (E)-2-(2-Ethylbutylidene)cyclopentanone
EINECS	Contact for details

Quality Control

Our (E)-2-(2-Ethylbutylidene)Cyclopentanone is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity, identity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality systems are designed to support cGMP and ISO standards for customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
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.