Description

n-(Trifluoroacetyl)-S,S-Dichlorosulfilimine is a specialized organosulfur and organofluorine compound that serves as a high-value synthetic intermediate. Its unique structure, featuring both a trifluoroacetyl group and a dichlorosulfilimine moiety, makes it a critical reagent for introducing sulfur-nitrogen functionalities under controlled conditions. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries engaged in the development of novel active ingredients, particularly those requiring fluorinated sulfonamide or sulfoximine derivatives.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of fluorinated sulfonamide drugs, including protease inhibitors and kinase inhibitors.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides with fluorinated active components.
• Material Science Research: Serves as a precursor for novel fluorinated polymers and specialty chemicals with unique surface properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex S-N bonds and introducing the trifluoroacetyl group.
• Ligand and Catalyst Development: Useful in the preparation of specialized ligands for transition metal catalysis.

Basic Information

Product Name	n-(Trifluoroacetyl)-S,S-Dichlorosulfilimine
CAS No.	24433-67-8
Molecular Formula	C2Cl2F3NO2S
Molecular Weight	238.00 g/mol
Synonyms	N-(Trifluoroacetyl)sulfurdiimide Dichloride; S,S-Dichloro-N-(trifluoroacetyl)sulfilimine; Trifluoroacetic Acid Sulfurdichlorimide; N-(Trifluoroacetyl)sulfurdichlorimide; Sulfurdiimide, N-(trifluoroacetyl)-, dichloride; Dichloro(trifluoroacetylimino)-λ4-sulfane
EINECS	Contact for details

Quality Control

Our n-(Trifluoroacetyl)-S,S-Dichlorosulfilimine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of advanced chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.