Description

2-Cyclopenten-1-One,3,4-Dichloro-(9Ci) is a specialized chlorinated 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 molecular architectures, particularly in pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists working on novel active ingredients, fine chemicals, and functional materials where the introduction of a reactive, halogenated cyclopentenone core is required.

Application

• Pharmaceutical Intermediate: A key synthon for the construction of complex bioactive molecules and potential drug candidates.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Fine Chemical Production: Serves as a building block for specialty chemicals, flavors, and fragrances.
• Material Science Research: Investigated as a monomer or precursor for advanced polymers and functional materials.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound in organic chemistry research.

Basic Information

Product Name	2-Cyclopenten-1-One,3,4-Dichloro-(9Ci)
CAS No.	344322-99-2
Molecular Formula	C5H4Cl2O
Molecular Weight	150.99 g/mol
Synonyms	3,4-Dichloro-2-cyclopenten-1-one; 3,4-Dichlorocyclopent-2-en-1-one; 2-Cyclopenten-1-one, 3,4-dichloro-; Dichlorocyclopentenone
EINECS	Contact for details

Quality Control

Our 2-Cyclopenten-1-One,3,4-Dichloro-(9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive analytical data with each shipment. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. The compound should be handled under an inert atmosphere to prevent degradation and kept away from strong bases and reducing agents.

Specification

Item	Specification
Appearance	Light yellow to yellow solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details

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