Description

Tetrahydrothiophen-3-One is a versatile heterocyclic ketone featuring a saturated thiophene ring, serving as a critical building block in advanced organic synthesis. Its unique structure makes it a valuable intermediate for constructing complex molecules in pharmaceutical and agrochemical research. This compound is essential for chemists and manufacturers in the fine chemical, life science, and material science industries seeking high-purity synthetic intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and therapeutic agents.
• Agrochemical Synthesis: Used in the development of new pesticides, herbicides, and fungicides due to its reactive ketone group within a sulfur-containing ring.
• Organic Synthesis Building Block: Employed in cyclization reactions, nucleophilic additions, and as a scaffold for creating complex heterocyclic compounds.
• Material Science Research: Investigated as a monomer or precursor for specialized polymers and functional materials.
• Flavor & Fragrance Industry: Potential use in the synthesis of sulfur-containing aroma compounds, contributing to savory or roasted notes.
• Chemical Research & Development: Serves as a standard or starting material in methodological studies and catalyst development.

Basic Information

Product Name	Tetrahydrothiophen-3-One
CAS No.	1003-04-9
Molecular Formula	C4H6OS
Molecular Weight	102.15 g/mol
Synonyms	3-Oxotetrahydrothiophene; Tetrahydrothiophen-3-one; Dihydro-3(2H)-thiophenone; 3-Ketotetrahydrothiophene; 3-Thiophenone, tetrahydro-; 3-Oxothiolane; NSC 403697; 3-Tetrahydrothiophenone
EINECS	213-704-1

Quality Control

Our Tetrahydrothiophen-3-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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