Description

Bis(Triphenylphosphine)Iminium Trifluoroacetate is a versatile organophosphorus salt widely used as a reagent and catalyst in advanced organic synthesis. Its value lies in its dual functionality, combining a bulky phosphonium cation with a reactive trifluoroacetate anion to facilitate challenging transformations. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing novel active ingredients and fine chemicals. The product is supplied with a high level of purity and consistency to ensure reliable performance in sensitive applications.

Application

• As a phase-transfer catalyst (PTC) in biphasic reaction systems.
• As a reagent for nucleophilic fluorination reactions, leveraging the trifluoroacetate moiety.
• In the synthesis of pharmaceutical intermediates, especially for introducing fluorine-containing groups.
• As a precursor or catalyst in polymerization processes for specialty polymers.
• For facilitating C-C and C-N bond-forming reactions under mild conditions.
• In academic and industrial R&D for exploring new synthetic methodologies.
• As a stabilizing agent or co-catalyst in organometallic chemistry.

Basic Information

Product Name	Bis(Triphenylphosphine)Iminium Trifluoroacetate
CAS No.	116405-43-7
Molecular Formula	C39H31F3NO2P2
Molecular Weight	681.61 g/mol
Synonyms	Bis(triphenylphosphoranylidene)ammonium Trifluoroacetate; PPN Trifluoroacetate; (Ph3P)2N+ CF3COO-; Bis(triphenylphosphine)iminium Trifluoroacetate; 1,1,1-Trifluoro-N-(triphenyl-λ5-phosphanylidene)-N-(triphenylphosphoranylidene)methanaminium; PPN+ OCOCF3-; PPN TFA
EINECS	Contact for details

Quality Control

Our Bis(Triphenylphosphine)Iminium Trifluoroacetate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and titration, to ensure high purity and batch-to-batch consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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