Description

5-Chloro-2-Pentanone Cyclic Ethylene Ketal is a valuable protected carbonyl synthon, specifically the ethylene ketal derivative of 5-chloro-2-pentanone. This compound matters as a versatile and reactive intermediate, offering chemists a handle for selective transformations while safeguarding the ketone functionality from unwanted reactions. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of complex molecules, including active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Organic Synthesis & Research: A versatile synthon in academic and industrial R&D for constructing heterocycles and other complex organic frameworks.
• Material Science: Potential intermediate in the development of specialty polymers and functional materials.

Basic Information

Product Name	5-Chloro-2-Pentanone Cyclic Ethylene Ketal
CAS No.	5978-08-5
Molecular Formula	C7H13ClO2
Molecular Weight	164.63 g/mol
Synonyms	5-Chloro-2-pentanone ethylene ketal; 2-(3-Chloropropyl)-1,3-dioxolane; 5-Chloro-2-pentanone cyclic ethylene acetal; 1,3-Dioxolane, 2-(3-chloropropyl)-; 3-Chloropropyl ethylene ketal; Ethylene ketal of 5-chloro-2-pentanone; 5-Chloro-2-pentanone, cyclic ethylene ketal; 2-(3-Chloropropyl)-2-methyl-1,3-dioxolane (related structure).
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-Pentanone Cyclic Ethylene Ketal is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are 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, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index	Contact for details
Density	Contact for details

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