Description

1-Chloromethyl-4-Fluoro-1,4-Diazoniabicyclo[2.2.2]Octane Bis(Tetrafluoroborate) is a highly reactive and versatile electrophilic fluorinating and functionalizing agent. This compound matters for its ability to introduce fluorine atoms or chloromethyl groups into complex organic molecules under mild conditions, a critical step in pharmaceutical and advanced material synthesis. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel fluorinated compounds.

Application

• Pharmaceutical Intermediate Synthesis: Key reagent for the selective fluorination of active pharmaceutical ingredients (APIs) and advanced intermediates.
• Agrochemical Research: Used in the development of novel fluorinated pesticides and herbicides, where fluorine atoms can enhance biological activity and stability.
• Material Science: Functionalization agent for modifying polymer surfaces or creating fluorinated monomers for specialty plastics and coatings.
• Positron Emission Tomography (PET) Tracer Development: Potential use as a fluorinating agent in the rapid synthesis of fluorine-18 labeled radiopharmaceuticals.
• Organic Synthesis Methodology: A valuable tool in academic and industrial R&D for exploring new fluorination and alkylation reactions.
• Liquid Crystal & Electronic Chemical Production: Intermediate in the synthesis of fluorinated compounds used in display technologies and electronic materials.

Basic Information

Product Name	1-Chloromethyl-4-Fluoro-1,4-Diazoniabicyclo[2.2.2]Octane Bis(Tetrafluoroborate)
CAS No.	140681-55-6
Molecular Formula	C7H14B2ClF9N2
Molecular Weight	342.26 g/mol
Synonyms	Selectfluor® (Chloromethyl Derivative); 1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate); 4-Fluoro-1-chloromethyl-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate); F-TEDA-BF4 (Chloromethyl); Electrophilic Fluorinating Agent; 1-(Chloromethyl)-4-fluoro-1,4-diazabicyclo[2.2.2]octan-1,4-diium bis(tetrafluoroborate); Chloromethylfluoro-DABCO Bis(Tetrafluoroborate)
EINECS	Contact for details

Quality Control

Our 1-Chloromethyl-4-Fluoro-1,4-Diazoniabicyclo[2.2.2]Octane Bis(Tetrafluoroborate) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high reactivity. The product undergoes rigorous analytical testing, including NMR, HPLC, and ion chromatography, to confirm identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent decomposition. Keep away from incompatible materials such as strong reducing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Fluoride Ion (IC)	≤ 0.5%
Related Impurities (HPLC)	≤ 2.0% (total)

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