Description

Thiepan CAS NO 4753-80-4 is a seven-membered heterocyclic compound containing sulfur, serving as a fundamental building block in advanced organic synthesis. This versatile intermediate is crucial for the development of novel pharmaceuticals, agrochemicals, and functional materials. It is primarily sought after by research institutions, fine chemical manufacturers, and companies specializing in the development of new active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting the central nervous system.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with unique modes of action.
• Ligand and Catalyst Development: Acts as a core structure for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Polymer and Material Science: Incorporated into the backbone of specialty polymers to impart specific chemical or physical properties.
• Organic Synthesis Research: A valuable scaffold for constructing complex, sulfur-containing heterocycles in academic and industrial R&D settings.
• Flavor and Fragrance Industry: Potential intermediate for synthesizing specific sulfur-containing aroma compounds.

Basic Information

Product Name	Thiepan
CAS No.	4753-80-4
Molecular Formula	C6H12S
Molecular Weight	116.22 g/mol
Synonyms	Thiepane; Hexamethylene sulfide; 1-Thiacycloheptane; Perhydrothiepin; Thioheptamethylene; Thiacycloheptane; Cyclohexyl sulfide (common misnomer); Thiapane
EINECS	225-287-3

Quality Control

Our Thiepan is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We offer material suitable for research and industrial synthesis, with typical purity grades ranging from 95% to 99% (GC). A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 heat sources. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% - 99.0% (Grade dependent)
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.508 - 1.512
Density (g/mL, 20°C)	0.950 - 0.980

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