Description

3-Ethylthiopropionate is an organosulfur compound featuring an ethylthio group attached to a propionate ester. This versatile chemical intermediate is valued for its role in synthesizing more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is sought after by research institutions and industrial manufacturers for applications in organic synthesis, flavor and fragrance development, and as a building block for active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and other crop protection agents.
• Flavor and Fragrance Industry: Serves as a precursor for creating sulfur-containing aroma compounds.
• Organic Synthesis Reagent: Employed in various organic transformations, including nucleophilic substitution and esterification reactions.
• Polymer Additive: Can be utilized in the modification of polymers and as a component in specialty material formulations.
• Research & Development: Used in academic and industrial R&D labs for exploring new synthetic pathways and chemical entities.

Basic Information

Product Name	3-Ethylthiopropionate
CAS No.	7244-82-8
Molecular Formula	C5H10O2S
Molecular Weight	134.20 g/mol
Synonyms	Ethyl 3-(Ethylthio)propionate; 3-(Ethylthio)propionic Acid Ethyl Ester; Ethyl 3-Ethylthiopropanoate; Propanoic acid, 3-(ethylthio)-, ethyl ester; NSC 404058
EINECS	Contact for details

Quality Control

Our 3-Ethylthiopropionate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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. Due to its sensitivity, it is recommended to store under an inert atmosphere to minimize oxidation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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