Description

3-(2-Hydroxyethylthio)Propionitrile is a versatile sulfur-containing nitrile compound, serving as a valuable intermediate in organic synthesis. Its bifunctional structure, featuring both a hydroxyl and a nitrile group linked by a thioether bridge, makes it a critical building block for creating complex molecules. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those requiring thioether or cyanoethyl functionalities.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, where its structure contributes to biological activity.
• Polymer Modifier: Acts as a chain transfer agent or cross-linking monomer in the production of specialty polymers and resins to impart specific properties.
• Chemical Research: A valuable reagent in organic chemistry for constructing heterocyclic compounds and other complex molecular architectures.
• Ligand Synthesis: Intermediate for the preparation of sulfur- and nitrogen-containing ligands used in catalysis and metal coordination chemistry.
• Surface Active Agents: Potential building block for surfactants and emulsifiers due to its polar and non-polar segments.

Basic Information

Product Name	3-(2-Hydroxyethylthio)Propionitrile
CAS No.	15771-37-6
Molecular Formula	C5H9NOS
Molecular Weight	131.20 g/mol
Synonyms	2-[(2-Cyanoethyl)thio]ethanol; 3-[(2-Hydroxyethyl)thio]propiononitrile; β-Hydroxyethylmercaptopropionitrile; 2-Hydroxyethyl β-mercaptopropionitrile; 3-(2-Hydroxyethylmercapto)propionitrile; 3-(β-Hydroxyethylthio)propionitrile; HEPT; 2-(2-Cyanoethylthio)ethanol
EINECS	239-873-5

Quality Control

Our 3-(2-Hydroxyethylthio)Propionitrile is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed specifications for all critical parameters, including assay and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for use as a high-value intermediate in regulated industries.

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 oxidizing agents, strong acids, and strong bases. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.510 - 1.520
Density (g/mL, 20°C)	1.15 - 1.20

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