Description

[Bis(Diethylamino)Methylenimino]Sulfur Pentafluoride is a specialized organofluorine compound featuring a unique sulfur pentafluoride core functionalized with a bis(diethylamino)methyleneimino ligand. This compound matters as a high-value reagent and intermediate in advanced chemical synthesis, particularly for introducing fluorine-containing functional groups. It is needed by R&D chemists and process development teams in the pharmaceutical, agrochemical, and advanced materials industries for creating novel fluorinated molecules with tailored properties.

Application

• Fluorination Reagent: Used as a selective fluorinating agent in organic synthesis to introduce SF5 or related fluorine-containing moieties.
• Pharmaceutical Intermediate: Serves as a key building block in the research and development of new active pharmaceutical ingredients (APIs), especially those requiring fluorination for enhanced metabolic stability or bioavailability.
• Agrochemical Synthesis: Employed in creating novel fluorinated pesticides and herbicides, where fluorine atoms can improve efficacy and environmental profile.
• Advanced Materials Precursor: Acts as a precursor for synthesizing specialty polymers, liquid crystals, or electronic materials with specific dielectric or surface properties.
• Chemical Research: Utilized in academic and industrial laboratories for methodological development in fluorine chemistry and exploration of new reaction pathways.

Basic Information

Product Name	[Bis(Diethylamino)Methylenimino]Sulfur Pentafluoride
CAS No.	81439-14-7
Molecular Formula	C9H20F5N3S
Molecular Weight	297.34 g/mol
Synonyms	Bis(diethylamino)(fluorosulfonyl)difluoromethaniminium Fluoride; N-[(Diethylamino)(fluoro)sulfonyl]difluoromethanimidoyl Fluoride, Diethylammonium Salt; (Diethylamino)(fluorosulfonyl)difluoromethaniminium Fluoride; SF5 Reagent Derivative; Fluorosulfonyldifluoromethanimidoyl Fluoride Diethylamine Adduct; (Bis-diethylamino-methylenimino)sulfur pentafluoride
EINECS	Contact for details

Quality Control

Our [Bis(Diethylamino)Methylenimino]Sulfur Pentafluoride is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR (1H, 19F) and chromatographic methods, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality systems are designed to support cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) and handle in a glovebox or under anhydrous conditions to maintain purity and reactivity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (by 19F NMR)	≥ 95%
Water Content (KF)	≤ 0.5%

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