Description

2-(2-cis-Pentenyl)-2-Cyclopenten-1-One is a specialized organic compound belonging to the class of cyclopentenones, characterized by its distinct cis-configured pentenyl side chain. This structural feature makes it a valuable and versatile intermediate and building block in advanced organic synthesis. It is primarily sought after by industries involved in the research and production of fine chemicals, flavors, fragrances, and pharmaceuticals, where it serves as a key precursor for creating complex molecular architectures.

Application

• Fragrance and Flavor Synthesis: A key intermediate for creating complex, naturally-inspired aroma molecules with fruity, green, or floral notes.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Agrochemical Research: Used in the development of novel pesticides, herbicides, and plant growth regulators.
• Fine Chemical Manufacturing: An essential precursor for producing specialty chemicals used in various high-value industrial applications.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for constructing complex cyclic and unsaturated structures.
• Perfumery Compounds: Used in the creation of high-end, long-lasting fragrance components.

Basic Information

Product Name	2-(2-cis-Pentenyl)-2-Cyclopenten-1-One
CAS No.	41031-88-3
Molecular Formula	C₁₀H₁₄O
Molecular Weight	150.22 g/mol
Synonyms	2-[(2Z)-Pent-2-en-1-yl]cyclopent-2-en-1-one; (Z)-2-(2-Pentenyl)-2-cyclopenten-1-one; 2-(cis-2-Pentenyl)-2-cyclopenten-1-one; cis-2-(2-Pentenyl)-2-cyclopentenone; 2-Cyclopenten-1-one, 2-(2-cis-pentenyl)-; Flavor and fragrance intermediate; Cyclopentenone derivative
EINECS	Contact for details

Quality Control

Our 2-(2-cis-Pentenyl)-2-Cyclopenten-1-One is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (IR, NMR), to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if applicable)	Contact for details
Residue on Ignition	≤ 0.1%

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