Description

2-Cyclopenten-1-One, 5-(Dichloroacetyl)- (9Ci) is a specialized organic building block featuring a reactive cyclopentenone core functionalized with a dichloroacetyl group. This compound matters as a versatile intermediate for synthesizing complex molecules in advanced research and development. It is needed by pharmaceutical, agrochemical, and fine chemical industries for applications in medicinal chemistry and the creation of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel drug candidates, particularly in constructing complex heterocyclic systems.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its reactive ketone and halogenated side chain.
• Fine Chemical Manufacturing: Acts as a precursor for specialty chemicals, flavors, and fragrances requiring specific cyclopentenone frameworks.
• Academic & Industrial R&D: Employed in organic synthesis laboratories for method development and exploring new chemical reactions.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing novel polymers with specific properties.

Basic Information

Product Name	2-Cyclopenten-1-One, 5-(Dichloroacetyl)- (9Ci)
CAS No.	76430-32-5
Molecular Formula	C7H6Cl2O2
Molecular Weight	193.03 g/mol
Synonyms	5-(Dichloroacetyl)-2-cyclopenten-1-one; 5-(Dichloroacetyl)cyclopent-2-en-1-one; 2-Cyclopenten-1-one, 5-(dichloroacetyl)-; Dichloroacetylcyclopentenone; NSC 403120; 76430-32-5; 5-Dichloroacetyl-2-cyclopenten-1-one
EINECS	Contact for details

Quality Control

Our 2-Cyclopenten-1-One, 5-(Dichloroacetyl)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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 room temperature (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.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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