Description

Ethanethioic Acid, S-(4-Ethenylphenyl) Ester is a specialized organosulfur compound featuring a thioester linkage to a vinylbenzene moiety. This unique structure makes it a valuable intermediate in advanced organic synthesis, particularly for introducing sulfur-containing functional groups. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for constructing complex molecules, such as potential active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those requiring thioester or vinylbenzene motifs for biological activity.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides where its specific chemical structure can contribute to the mode of action.
• Polymer Chemistry: Serves as a functional monomer or cross-linking agent in the development of specialty polymers with tailored properties, such as adhesion or chemical resistance.
• Material Science Research: Employed in the creation of advanced organic materials, including liquid crystals and organic semiconductors, due to its conjugated system.
• Chemical Research: A versatile reagent for academic and industrial research in organic synthesis, particularly in reactions involving thioesters and vinyl arenes.

Basic Information

Product Name	Ethanethioic Acid, S-(4-Ethenylphenyl) Ester
CAS No.	23939-49-3
Molecular Formula	C10H10OS
Molecular Weight	178.25 g/mol
Synonyms	S-(4-Vinylphenyl) ethanethioate; 4-Vinylphenyl thioacetate; p-Vinylphenyl thioacetate; Acetic acid, thio-, S-(4-ethenylphenyl) ester; Thioacetic acid S-(4-vinylphenyl) ester; 1-(4-Vinylphenyl)sulfanylethan-1-one; (4-Vinylphenyl) thioacetate
EINECS	Contact for details

Quality Control

Our Ethanethioic Acid, S-(4-Ethenylphenyl) Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and synthesis applications. A Certificate of Analysis (COA) detailing specific results for purity, identity, and impurities is provided with every shipment.

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 and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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