Description

1-Chloromethyl-4-Fluoro-1,4-Diazoniabicyclo[2.2.2]Octane Bis(Trifluoromethanesulfonate) is a highly reactive and versatile fluorinating and functionalizing reagent, also known as Selectfluor™ F-TEDA-BF4. It is valued for its ability to introduce fluorine atoms or functional groups under mild conditions, enabling precise chemical synthesis. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity building blocks for complex molecule development.

Application

• Pharmaceutical Intermediate Synthesis: A key reagent for the selective fluorination of active pharmaceutical ingredients (APIs) and advanced intermediates.
• Agrochemical Development: Used in the synthesis of fluorinated pesticides and herbicides to enhance their biological activity and stability.
• Material Science: Employed in the surface modification and functionalization of polymers and other advanced materials.
• Organic Synthesis: Acts as an efficient electrophilic fluorinating agent and oxidant in various name reactions for constructing complex organic molecules.
• Radiochemistry: Potential use as a precursor or reagent in the synthesis of fluorinated compounds for positron emission tomography (PET) imaging.
• Catalyst and Ligand Modification: Used to fluorinate or functionalize catalysts and ligands to fine-tune their properties in catalytic processes.

Basic Information

Product Name	1-Chloromethyl-4-Fluoro-1,4-Diazoniabicyclo[2.2.2]Octane Bis(Trifluoromethanesulfonate)
CAS No.	140681-68-1
Molecular Formula	C10H16ClF7N2O6S2
Molecular Weight	480.82 g/mol
Synonyms	Selectfluor™ F-TEDA-BF4; 1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate); F-TEDA-BF4; 1-Chloromethyl-4-fluoro-1,4-diazabicyclo[2.2.2]octane-1,4-diium bis(trifluoromethanesulfonate); Fluorinating Agent F-TEDA; 4-Fluoro-1-chloromethyl-1,4-diazoniabicyclo[2.2.2]octane bis(triflate)
EINECS	Contact for details

Quality Control

Our 1-Chloromethyl-4-Fluoro-1,4-Diazoniabicyclo[2.2.2]Octane Bis(Trifluoromethanesulfonate) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance with your specifications.

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 should be handled under an inert atmosphere (e.g., nitrogen or argon) when opening to prevent degradation from moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.