Description

2-Ethyl-3-Oxo-1-Cyclopentene-1-Carboxaldehyde is a versatile and reactive aldehyde building block characterized by its cyclopentenone core. This compound is highly valued in organic synthesis for its bifunctional reactivity, serving as a key precursor for complex molecular frameworks. It is primarily sought after by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of novel active ingredients and specialty intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel drug candidates, particularly those with complex heterocyclic or fused-ring structures.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a key starting material for manufacturing specialty chemicals, dyes, and advanced organic materials.
• Flavor & Fragrance Industry: Potential intermediate for creating complex aroma molecules due to its reactive aldehyde and ketone functional groups.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound in organic chemistry research for cyclization and condensation reactions.
• Material Science: Investigated as a monomer or cross-linking agent for the development of novel polymers with specific properties.

Basic Information

Product Name	2-Ethyl-3-Oxo-1-Cyclopentene-1-Carboxaldehyde
CAS No.	83960-83-2
Molecular Formula	C8H10O2
Molecular Weight	138.16 g/mol
Synonyms	2-Ethyl-3-oxocyclopent-1-ene-1-carbaldehyde; 1-Cyclopentene-1-carboxaldehyde, 2-ethyl-3-oxo-; 2-Ethyl-3-oxo-1-cyclopentenecarboxaldehyde; 3-Oxo-2-ethyl-1-cyclopentene-1-carboxaldehyde; 2-Ethyl-3-oxocyclopent-1-enecarbaldehyde; (2-Ethyl-3-oxocyclopenten-1-yl)carboxaldehyde
EINECS	Contact for details

Quality Control

Our 2-Ethyl-3-Oxo-1-Cyclopentene-1-Carboxaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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