Description

1-Oxide-2,5-Dihydrothiophene CAS NO 14852-22-3 is a specialized heterocyclic compound belonging to the sulfoxide class, serving as a versatile building block and intermediate in advanced organic synthesis. Its unique structure makes it a valuable precursor for the development of pharmaceuticals, agrochemicals, and functional materials. This high-purity intermediate is essential for research and production chemists in the fine chemical, pharmaceutical, and material science industries seeking to introduce sulfur-containing motifs into complex molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly those containing sulfoxide or thiophene moieties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides.
• Material Science Research: Acts as a monomer or precursor for conductive polymers and advanced organic electronic materials.
• Organic Synthesis Building Block: Employed in cycloaddition reactions, oxidation studies, and as a ligand precursor in coordination chemistry.
• Chemical Research & Development: Serves as a standard or reagent in methodological development and catalysis studies within academic and industrial R&D labs.

Basic Information

Product Name	1-Oxide-2,5-Dihydrothiophene
CAS No.	14852-22-3
Molecular Formula	C4H6OS
Molecular Weight	102.15 g/mol
Synonyms	2,5-Dihydrothiophene 1-Oxide; 2,5-Dihydrothiophene-1-oxide; 3,4-Dihydro-2H-thiophene 1-oxide; 2,5-Dihydrothiophene S-oxide; Thiophene, 2,5-dihydro-, 1-oxide; Dihydrothiophene oxide
EINECS	Contact for details

Quality Control

Our 1-Oxide-2,5-Dihydrothiophene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide Certificates of Analysis (COA) with detailed specifications for traceability and quality assurance, supporting compliance with cGMP and ISO standards for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider an inert atmosphere to maintain stability.

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.