Description

Ethyl 3-(2-Chloroethylsulfanyl)Propanoate is a specialized organosulfur compound featuring both ester and thioether functional groups. This unique bifunctional structure makes it a valuable intermediate for the synthesis of more complex molecules in advanced chemical manufacturing. It is primarily sought after by research and development teams and production chemists in the pharmaceutical and agrochemical sectors for constructing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a thioether-linked side chain.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides where the chloroethylsulfanyl moiety introduces specific biological activity.
• Chemical Research & Development: Serves as a versatile precursor in organic synthesis for creating sulfur-containing heterocycles and functionalized esters.
• Polymer Modification: Can act as a monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Ligand and Catalyst Preparation: Utilized in the preparation of sulfur-containing ligands for metal complexes used in catalytic processes.

Basic Information

Product Name	Ethyl 3-(2-Chloroethylsulfanyl)Propanoate
CAS No.	999-50-8
Molecular Formula	C7H13ClO2S
Molecular Weight	196.69 g/mol
Synonyms	Ethyl 3-[(2-Chloroethyl)thio]propanoate; 3-[(2-Chloroethyl)thio]propanoic Acid Ethyl Ester; Ethyl β-[(2-Chloroethyl)thio]propionate; Propanoic acid, 3-[(2-chloroethyl)thio]-, ethyl ester; 999-50-8; NSC 404087
EINECS	Contact for details

Quality Control

Our production of Ethyl 3-(2-Chloroethylsulfanyl)Propanoate adheres to stringent in-process controls and final batch testing to ensure high purity and consistency. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 bases and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to minimize 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%
Refractive Index	1.480 - 1.490
Density	1.15 - 1.20 g/cm³

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