Description

2-Cyclopenten-1-One, 3,5-Dichloro-2-Hydroxy- is a specialized halogenated cyclic enone building block of significant interest in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of complex molecules, particularly in pharmaceutical and agrochemical research. Industrial and academic researchers in fine chemical, pharmaceutical, and material science sectors require this high-purity intermediate for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel active pharmaceutical ingredients (APIs), especially those with complex cyclic or heterocyclic frameworks.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its reactive carbonyl and halogen functionalities.
• Organic Synthesis Building Block: Serves as a versatile precursor for Diels-Alder reactions, nucleophilic additions, and other cyclization strategies to create complex organic molecules.
• Material Science: Potential monomer or cross-linking agent in the research of specialty polymers and advanced functional materials.
• Chemical Research & Development: Employed in academic and industrial R&D labs for methodological studies and the exploration of new synthetic pathways.

Basic Information

Product Name	2-Cyclopenten-1-One, 3,5-Dichloro-2-Hydroxy-
CAS No.	98136-71-1
Molecular Formula	C5H4Cl2O2
Molecular Weight	166.99 g/mol
Synonyms	3,5-Dichloro-2-hydroxy-2-cyclopenten-1-one; 3,5-Dichloro-2-hydroxycyclopent-2-en-1-one; 2-Hydroxy-3,5-dichloro-2-cyclopenten-1-one; 2-Cyclopenten-1-one, 3,5-dichloro-2-hydroxy-; Dichlorohydroxycyclopentenone
EINECS	Contact for details

Quality Control

Our 2-Cyclopenten-1-One, 3,5-Dichloro-2-Hydroxy- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider an inert atmosphere to preserve stability.

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.