Description

Cyclopentanone, 2,5-Dichloro- is a halogenated ketone derivative of cyclopentanone, serving as a versatile and reactive chemical intermediate. This compound is valued for its ability to introduce the dichlorocyclopentanone moiety into more complex molecular structures, enabling the synthesis of specialized fine chemicals and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for process development and scale-up.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a functionalized cyclopentanone core.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides where the dichloro-substituted ring structure confers specific biological activity.
• Organic Synthesis & Research: Serves as a critical reagent in academic and industrial R&D for constructing complex organic molecules, including heterocycles and natural product analogs.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and performance materials that require precise chlorinated ketone functionalities.
• Polymer Chemistry: Can act as a monomer or cross-linking agent in the development of specialty polymers with tailored thermal or chemical resistance properties.

Basic Information

Product Name	Cyclopentanone, 2,5-Dichloro-
CAS No.	89182-34-3
Molecular Formula	C5H6Cl2O
Molecular Weight	152.99 g/mol
Synonyms	2,5-Dichlorocyclopentanone; 2,5-Dichloro-cyclopentanone; 2,5-Dichloro-1-cyclopentanone; NSC 403120; 1-Cyclopentanone, 2,5-dichloro-; Cyclopentanone, dichloro-; Dichlorocyclopentanone
EINECS	Contact for details

Quality Control

Our Cyclopentanone, 2,5-Dichloro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.