Description

2-Cyclopenten-1-One, 2,3-Dichloro-4-Hydroxy- is a specialized chlorinated cyclopentenone derivative, serving as a valuable synthetic intermediate in advanced organic chemistry. Its unique halogenated structure makes it a critical building block for constructing complex molecular frameworks, particularly in the development of active pharmaceutical ingredients (APIs) and fine chemicals. This high-purity compound is essential for research and production chemists in the pharmaceutical, agrochemical, and material science industries who require reliable, high-quality intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for compounds with complex cyclic structures.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and fungicides, leveraging its reactive chlorinated ketone functionality.
• Fine Chemical Production: Serves as a versatile precursor in the manufacture of specialty chemicals, dyes, and performance materials.
• Academic & Industrial Research: A valuable reagent for methodological development in organic synthesis, including studies on cycloaddition reactions and halogenation chemistry.
• Material Science: Potential intermediate for the synthesis of specialized polymers or ligands with specific electronic or binding properties.

Basic Information

Product Name	2-Cyclopenten-1-One, 2,3-Dichloro-4-Hydroxy-
CAS No.	246178-25-6
Molecular Formula	C5H4Cl2O2
Molecular Weight	166.99 g/mol
Synonyms	2,3-Dichloro-4-hydroxy-2-cyclopenten-1-one; 4-Hydroxy-2,3-dichlorocyclopent-2-en-1-one; 2-Cyclopenten-1-one, 2,3-dichloro-4-hydroxy-; Dichlorohydroxycyclopentenone
EINECS	Contact for details

Quality Control

Our 2-Cyclopenten-1-One, 2,3-Dichloro-4-Hydroxy- is produced under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and industrial synthesis. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all specifications is 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, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging during storage and handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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