Description

1-Hydroxymethyl-3-Cyclopentene is a versatile, functionalized cyclopentene derivative that serves as a valuable chiral building block and synthetic intermediate. Its unique structure, featuring both an olefin and a hydroxymethyl group, makes it a critical precursor for constructing complex molecules in fine chemical synthesis. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce cyclopentane-based scaffolds into their target molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly those containing cyclopentane or cyclopentene rings.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators requiring specific stereochemistry.
• Fine Chemical Manufacturing: Serves as a building block for fragrances, flavors, and other high-value specialty chemicals.
• Polymer Science: Acts as a monomer or co-monomer precursor for specialty polymers and resins with tailored properties.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for methodologies like asymmetric synthesis, cycloadditions, and cross-coupling reactions.
• Material Science: Potential applications in the development of advanced organic electronic materials and liquid crystals.

Basic Information

Product Name	1-Hydroxymethyl-3-Cyclopentene
CAS No.	25125-21-7
Molecular Formula	C6H10O
Molecular Weight	98.14 g/mol
Synonyms	3-Cyclopentene-1-methanol; (3-Cyclopenten-1-yl)methanol; Hydroxymethylcyclopentene; Cyclopent-3-ene-1-ylmethanol; 1-(Hydroxymethyl)cyclopent-3-ene; 3-Cyclopentenylmethanol
EINECS	Contact for details

Quality Control

Our 1-Hydroxymethyl-3-Cyclopentene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from oxidizing agents and strong acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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