Description

Thiepin, 2,4-Difluoro- (9Ci) is a specialized fluorinated heterocyclic compound, serving as a valuable building block in advanced organic synthesis. Its core value lies in its unique molecular structure, which is engineered to introduce fluorine atoms and a sulfur-containing thiepin scaffold into target molecules, thereby modulating their physical, chemical, and biological properties. This high-purity intermediate is critically needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the discovery and production of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in medicinal chemistry programs targeting central nervous system (CNS) disorders, anti-infectives, and oncology.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, where the fluorine atoms can enhance bioavailability, metabolic stability, and overall efficacy.
• Material Science Research: Acts as a precursor for developing advanced polymers, liquid crystals, or electronic materials with specific optical or conductive properties.
• Fluorination Chemistry Studies: Serves as a model compound or a starting material in academic and industrial research focused on new fluorination methodologies and reaction mechanisms.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function or biological pathways, leveraging the fluorine atom as a spectroscopic label.

Basic Information

Item	Details
Product Name	Thiepin, 2,4-Difluoro- (9Ci)
CAS No.	67184-25-2
Molecular Formula	C6H4F2S
Molecular Weight	146.16 g/mol
Synonyms	2,4-Difluorothiepin; 2,4-Difluoro-1-thiepin; 1-Thiepin, 2,4-difluoro-; 2,4-Difluoro-thiepin; Difluorothiepin; Thiepin, difluoro-; 67184-25-2 (CAS Index Name)
EINECS	Contact for details

Quality Control

Every batch of Thiepin, 2,4-Difluoro- (9Ci) is produced and analyzed under strict quality management protocols to ensure high purity and batch-to-batch consistency, essential for reliable research and process scale-up. Our standard analytical suite includes identification by spectroscopic methods and purity determination by chromatographic techniques. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.