Description

1-(Chloro-1-Pyrrolidinylmethylene)Pyrrolidinium Tetrafluoroborate is a specialized organic salt, specifically a pyrrolidinium-based reagent, widely recognized for its utility as a coupling agent and catalyst in advanced organic synthesis. Its primary value lies in facilitating challenging bond-forming reactions, particularly in the construction of complex pharmaceutical intermediates and fine chemicals. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity, reliable building blocks for innovative synthesis.

Application

• As a coupling agent in peptide synthesis and amide bond formation.
• As a catalyst or promoter in condensation and cyclization reactions for heterocyclic chemistry.
• As a key reagent in the synthesis of active pharmaceutical ingredients (APIs) and complex natural product analogs.
• In polymer chemistry for the initiation or modification of specialty polymers.
• For academic and industrial R&D in developing new synthetic methodologies.
• In the production of agrochemical intermediates requiring specific functional group activation.

Basic Information

Item	Detail
Product Name	1-(Chloro-1-Pyrrolidinylmethylene)Pyrrolidinium Tetrafluoroborate
CAS No.	115007-14-2
Molecular Formula	C9H15BClF4N2
Molecular Weight	273.48 g/mol
Synonyms	PyFluor; 1-(Chloropyrrolidin-1-ylmethylene)pyrrolidin-1-ium Tetrafluoroborate; 1-(Chloro-1-pyrrolidinylmethylene)pyrrolidinium Tetrafluoroborate; N-(Chloromethylene)-N-methylpyrrolidinium Tetrafluoroborate; Chloro(1-pyrrolidinylmethylene)dimethylammonium Tetrafluoroborate (related); Fluorination Reagent PyFluor; Coupling Reagent PyFluor
EINECS	Contact for details

Quality Control

Our 1-(Chloro-1-Pyrrolidinylmethylene)Pyrrolidinium Tetrafluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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 (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed and may require storage under an inert atmosphere or with desiccant for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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