Description

5-Ethyl-1-Cyclopentene-1-Methanol is a versatile functionalized cyclopentene derivative, serving as a valuable chiral building block and intermediate in advanced organic synthesis. Its unique structure, featuring both an ethyl-substituted olefin and a hydroxymethyl group, makes it a critical precursor for constructing complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of prostaglandin analogs, antiviral agents, and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its cyclopentene core for biological activity.
• Fine Chemical Production: Serves as a building block for fragrances, flavors, and performance materials requiring specific stereochemistry.
• Academic & Industrial R&D: Employed in methodological development and catalysis research for novel ring-forming and functionalization reactions.
• Material Science Precursor: Potential monomer or modifier for specialized polymers and resins.

Basic Information

Product Name	5-Ethyl-1-Cyclopentene-1-Methanol
CAS No.	36431-50-2
Molecular Formula	C8H14O
Molecular Weight	126.20 g/mol
Synonyms	1-Cyclopentene-1-methanol, 5-ethyl-; 5-Ethyl-1-cyclopenten-1-ylmethanol; (5-Ethyl-1-cyclopenten-1-yl)methanol; 5-Ethylcyclopent-1-ene-1-methanol; 1-Hydroxymethyl-5-ethyl-1-cyclopentene
EINECS	Contact for details

Quality Control

Our 5-Ethyl-1-Cyclopentene-1-Methanol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical processes.

Storage

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

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.