Description

Tetrabutylammonium Difluorotriphenylstannate is a specialized organotin compound with a quaternary ammonium counterion, designed for advanced synthetic applications. This reagent is valued for its unique reactivity profile, serving as a versatile source of nucleophilic fluoride and organotin moieties in a single molecule. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.

Application

• Nucleophilic Fluorination Reactions: A key reagent for introducing fluorine atoms into organic molecules under mild conditions, crucial for developing pharmaceuticals and agrochemicals.
• Cross-Coupling Catalysis: Acts as a transmetalation agent or catalyst precursor in Stille-type and other palladium-catalyzed cross-coupling reactions.
• Polymer Synthesis & Modification: Used as a catalyst or co-catalyst in the production and functionalization of specialty polymers and resins.
• Material Science Precursor: Serves as a precursor for depositing tin-containing thin films or creating advanced hybrid materials.
• Organic Synthesis Intermediate: Employed in multi-step syntheses to build complex organotin intermediates for further transformation.
• Laboratory Research & Process Development: A valuable tool for method development and exploring new fluorination pathways in academic and industrial R&D settings.

Basic Information

Product Name	Tetrabutylammonium Difluorotriphenylstannate
CAS No.	139353-88-1
Molecular Formula	C34H52F2NSn
Molecular Weight	632.47 g/mol
Synonyms	Tetrabutylammonium Difluorotriphenylstannate; Tetra-n-butylammonium Difluorotriphenylstannate; N,N,N-Tributyl-1-butanaminium Difluorotriphenylstannate; Difluorotriphenylstannate(1-) Tetrabutylammonium; Tetrabutylammonium Triphenyldifluorostannate; TBATF; TBAF-SnPh3; (Triphenylstannyl)difluoride Tetrabutylammonium Salt
EINECS	Contact for details

Quality Control

Our Tetrabutylammonium Difluorotriphenylstannate is manufactured under strict quality protocols. Each batch undergoes comprehensive analytical testing, including NMR (1H, 13C, 19F) and HPLC analysis, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to maintain optimal reactivity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
1H NMR	Conforms
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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