Description

Difluoro(Trifluoroacetylimino) Sulfur(IV) is a specialized fluorinated sulfur reagent with a unique imino and trifluoroacetyl functional group. This compound is valued for its role as a versatile building block and fluorinating agent in advanced synthetic chemistry. It is primarily sought by R&D chemists and process development teams in the pharmaceutical and agrochemical industries for constructing complex molecules and introducing fluorine atoms.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those containing sulfur-fluorine bonds.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides where fluorination enhances biological activity and stability.
• Fluorination Reagent: Acts as a source of fluorine atoms in organic synthesis for the selective introduction of fluorine into target molecules.
• Material Science Research: Employed in the development of specialty polymers, liquid crystals, and electronic materials requiring specific fluorinated motifs.
• Cross-Coupling Reactions: Serves as a substrate in palladium-catalyzed and other metal-mediated coupling reactions to form carbon-sulfur and carbon-nitrogen bonds.

Basic Information

Product Name	Difluoro(Trifluoroacetylimino) Sulfur(IV)
CAS No.	24433-65-6
Molecular Formula	C2F5NOS
Molecular Weight	175.09 g/mol
Synonyms	N-(Difluorosulfinyl)trifluoroacetamide; Trifluoro-N-(difluorosulfinyl)acetamide; Difluoro(trifluoroacetylimino)sulfurane; Sulfur difluoride, (trifluoroacetyl)imino-; (Trifluoroacetylimino)difluorosulfur(IV); 24433-65-6; (Trifluoroacetyl)iminosulfur difluoride
EINECS	Contact for details

Quality Control

Every batch of Difluoro(Trifluoroacetylimino) Sulfur(IV) is produced and tested under strict quality management protocols to ensure consistency and purity for demanding synthetic applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as assay, identity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature and reactivity with fluorides/strong alkalis, the container must be kept tightly sealed under an inert atmosphere such as argon or nitrogen. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.