Description

3-Chloro-2-Acetyloxypropanenitrile (CAS NO 6702-21-2) is a versatile bifunctional chemical intermediate featuring both chloro and cyano groups, making it a valuable synthon for complex organic synthesis. Its primary value lies in its reactivity, enabling the construction of heterocyclic compounds and functionalized molecules critical to advanced manufacturing. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity building blocks for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for heterocyclic compounds and molecules with nitrile functionality.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, leveraging its reactive sites for structural diversification.
• Specialty Chemical Manufacturing: Serves as a precursor for dyes, pigments, and functional polymers where the chloro and cyano groups facilitate further chemical modifications.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and creating novel chemical entities.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fine chemicals and flavor/fragrance compounds.

Basic Information

Product Name	3-Chloro-2-Acetyloxypropanenitrile
CAS No.	6702-21-2
Molecular Formula	C5H6ClNO2
Molecular Weight	147.56 g/mol
Synonyms	2-(Acetyloxy)-3-chloropropanenitrile; 3-Chloro-2-acetoxypropionitrile; 1-Chloro-2-cyanoethyl acetate; Acetic Acid 2-Chloro-1-cyanoethyl Ester; 2-Chloro-1-cyanoethyl acetate; β-Chloro-α-acetoxypropionitrile; 3-Chloro-2-hydroxypropionitrile acetate (ester); (2-Chloro-1-cyanoethoxy)ethanone
EINECS	229-743-5

Quality Control

Our 3-Chloro-2-Acetyloxypropanenitrile is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting specifications for use in sensitive synthetic applications. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available for every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials. The container must be kept tightly sealed due to the compound's sensitivity to moisture and potential volatility.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.0%

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