Description

1-Ethoxyethanethione is a specialized organosulfur compound with a unique thione functional group. This chemical is valued for its role as a versatile intermediate and building block in advanced organic synthesis and materials science. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel thioamide and heterocyclic compounds with potential biological activity.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, leveraging its sulfur-containing moiety.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized ligands used in transition metal catalysis.
• Polymer and Material Science: Employed in the research of sulfur-containing polymers and advanced functional materials.
• Flavor and Fragrance Industry: Potential intermediate for synthesizing sulfur-based aroma chemicals, given its thione structure.
• Academic and Industrial R&D: A valuable reagent for methodological studies and exploring new chemical reactions in organic chemistry.

Basic Information

Product Name	1-Ethoxyethanethione
CAS No.	926-67-0
Molecular Formula	C4H8OS
Molecular Weight	104.17 g/mol
Synonyms	Ethyl ethanethioate; Ethanethioic acid, O-ethyl ester; O-Ethyl thioacetate; Ethyl thioacetate; Acetyl ethyl sulfide; Thioacetic acid O-ethyl ester; Acetic acid, thio-, O-ethyl ester
EINECS	213-144-9

Quality Control

Our 1-Ethoxyethanethione is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, containers must be kept tightly sealed and at a consistent, cool temperature (recommended 2-8°C or as specified on the label) to minimize evaporation and maintain stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.460 - 1.470
Density (20°C)	0.98 - 1.02 g/mL

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