Description

(2-Oxopropyl)Pentafluorosulfur(VI) is a specialized organofluorine compound containing a pentafluorosulfanyl (SF5) functional group. This high-value intermediate is critical for introducing the unique and highly stable SF5 moiety into target molecules, significantly altering their electronic and physical properties. It is primarily sought by researchers and manufacturers in the pharmaceutical and advanced materials sectors for the development of novel agrochemicals, pharmaceuticals, and specialty polymers. The compound is supplied with the CAS Registry Number 2599-72-6.

Application

The SF5 group is a "super-trifluoromethyl" group, imparting exceptional lipophilicity, metabolic stability, and electron-withdrawing character. This makes (2-Oxopropyl)Pentafluorosulfur(VI) a key building block for:

• Agrochemical Research & Development: Synthesis of novel herbicides, fungicides, and insecticides with enhanced activity and environmental profile.
• Pharmaceutical Intermediate: Incorporation into drug candidates to improve membrane permeability, metabolic stability, and binding affinity.
• Advanced Material Synthesis: Production of monomers and polymers with unique dielectric, surface, and thermal properties for electronics and coatings.
• Ligand and Catalyst Design: Creation of specialized ligands for catalysis and molecular recognition applications.
• Fluorine Chemistry Research: A versatile reagent for exploring new methodologies in organofluorine chemistry.

Basic Information

Product Name	(2-Oxopropyl)Pentafluorosulfur(VI)
CAS No.	2599-72-6
Molecular Formula	C3H3F5OS
Molecular Weight	182.11 g/mol
Synonyms	1,1,1-Trifluoro-2-(pentafluoro-λ6-sulfanyl)propan-2-one; 3,3,3-Trifluoro-2-(pentafluorosulfanyl)propan-2-one; 2-Oxopropyl Pentafluorosulfane; SF5-Acetone; Pentafluorosulfanylacetone; Acetonyl Pentafluorosulfide; 1-(Pentafluorosulfanyl)acetone
EINECS	Contact for details

Quality Control

Our (2-Oxopropyl)Pentafluorosulfur(VI) is produced and handled under strict quality management protocols. Each batch is characterized and tested to ensure identity, purity, and consistency, meeting the high standards required for research and process development. A comprehensive Certificate of Analysis (COA) detailing purity (typically by GC or NMR), identity confirmation, and impurity profile is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR / NMR)	Conforms to structure
Purity (GC)	≥ 95%
Water Content (KF)	≤ 0.5%

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