Description

[(2-Chloro-4-Oxooxetan-2-Yl)Methyl]Pentafluorosulfur(VI) is a specialized organofluorine building block featuring a reactive oxetane ring and a pentafluorosulfanyl (SF5) group. This compound matters for its unique ability to introduce both the highly lipophilic, metabolically stable SF5 moiety and a functionalizable oxetane scaffold into target molecules, enabling the modulation of physicochemical properties in advanced materials and pharmaceuticals. It is primarily needed by R&D chemists and process development scientists in the agrochemical and pharmaceutical industries for creating novel active ingredients with enhanced potency and stability.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly where the introduction of the SF5 group can improve metabolic stability, lipophilicity, and binding affinity.
• Agrochemical Research: Used in the discovery and development of next-generation herbicides, fungicides, and insecticides with potentially improved efficacy and environmental profiles.
• Advanced Material Synthesis: Serves as a precursor for functional polymers, liquid crystals, or electronic materials where the SF5 group can impart unique dielectric or surface properties.
• Fluorine Chemistry & Methodology Development: A valuable substrate for academic and industrial research focused on new reactions involving SF5 chemistry and strained heterocycles.
• Ligand and Catalyst Design: Potential use in creating specialized ligands for catalysis or molecular recognition due to its distinct steric and electronic profile.

Basic Information

Product Name	[(2-Chloro-4-Oxooxetan-2-Yl)Methyl]Pentafluorosulfur(VI)
CAS No.	70353-68-3
Molecular Formula	C4H3ClF5O2S
Molecular Weight	236.58 g/mol
Synonyms	(2-Chloro-4-oxooxetan-2-yl)methyl pentafluoro-λ6-sulfane; 2-(Chloromethyl)-2-(pentafluorosulfanyl)oxetan-4-one; SF5-Substituted Oxetane; Pentafluorosulfanyloxetane Derivative; 2-(Pentafluorosulfanyl)-2-(chloromethyl)oxetan-4-one; (2-Chloro-4-oxooxetan-2-yl)methyl sulfur pentafluoride; Building Block 70353-68-3
EINECS	Contact for details

Quality Control

Our [(2-Chloro-4-Oxooxetan-2-Yl)Methyl]Pentafluorosulfur(VI) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC/NMR), impurity profile, and physical characteristics are provided to guarantee the material meets your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (typically 15-25°C). Keep container tightly sealed under an inert atmosphere if necessary to maximize stability. Handle and store in accordance with all relevant safety regulations.

Specification

Item	Specification
Appearance	White to off-white solid or crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Research Grade)
Purity (NMR)	Conforms
Water Content (KF)	≤ 0.5%

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