Description

3-Cyclopenten-1-One, 2-(1-Hydroxyethyl)-5-(2-Hydroxyethyl)- (9Ci) is a functionalized cyclopentenone derivative, a versatile building block in advanced organic synthesis. Its bifunctional structure, featuring two hydroxymethyl groups, makes it a valuable precursor for creating complex molecular architectures. This compound is primarily sought by research and development chemists in the pharmaceutical and fine chemical industries for applications in drug discovery and specialty material synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of complex bioactive molecules and potential active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a versatile precursor for constructing complex natural product analogs and specialty chemicals.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for the development of novel functional polymers with specific thermal or mechanical properties.
• Ligand and Catalyst Development: Employed in the preparation of novel chelating ligands and organocatalysts for asymmetric synthesis.
• Agrochemical Research: Utilized in the discovery and development of new crop protection agents and plant growth regulators.
• Material Science: Investigated for the creation of advanced organic materials, including liquid crystals and organic semiconductors.

Basic Information

Product Name	3-Cyclopenten-1-One, 2-(1-Hydroxyethyl)-5-(2-Hydroxyethyl)- (9Ci)
CAS No.	142339-66-0
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	2,5-Bis(hydroxyethyl)cyclopent-2-en-1-one; 2-(1-Hydroxyethyl)-5-(2-hydroxyethyl)-3-cyclopenten-1-one; 2,5-Di(hydroxyethyl)cyclopent-2-enone; 3-Cyclopenten-1-one, 2,5-bis(1-hydroxyethyl)-; 2,5-Bis(1-hydroxyethyl)cyclopent-2-en-1-one; 2,5-Di(1-hydroxyethyl)-2-cyclopenten-1-one
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity for research and development applications. Our standard grade is characterized by comprehensive analytical techniques including HPLC, GC, and NMR. A Certificate of Analysis (COA) detailing purity, identity, and relevant physical data is provided with every shipment. Custom synthesis and purification to meet specific research-grade or GMP starting material standards are available upon request.

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 hygroscopic and easily oxidized nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%

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