Description

Bis(p-Fluorophenyl)Dimethylstannane is a specialized organotin compound featuring two para-fluorinated phenyl groups. This compound is valued for its role as a versatile intermediate and catalyst precursor in advanced organic synthesis and materials science. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing fluorinated tin-containing motifs.
• Catalyst Precursor: Used in the preparation of catalysts for cross-coupling reactions, such as Stille couplings, enabling carbon-carbon bond formation.
• Agrochemical Synthesis: Employed in the research and development of novel pesticides and herbicides where the fluorophenyl-stannane structure is required.
• Material Science Research: Acts as a monomer or additive in the development of specialty polymers and advanced materials with specific optical or electronic properties.
• Organic Synthesis Reagent: Utilized in academic and industrial laboratories for the selective introduction of dimethylstannyl and fluorophenyl groups into target molecules.

Basic Information

Product Name	Bis(p-Fluorophenyl)Dimethylstannane
CAS No.	23781-90-0
Molecular Formula	C14H14F2Sn
Molecular Weight	331.0 g/mol
Synonyms	Dimethylbis(4-fluorophenyl)stannane; Bis(4-fluorophenyl)dimethylstannane; Dimethylbis(p-fluorophenyl)tin; (p-Fluorophenyl)dimethylstannane; Stannane, dimethylbis(4-fluorophenyl)-; Tin, dimethylbis(4-fluorophenyl)-; EINECS 245-881-5
EINECS	245-881-5

Quality Control

Our Bis(p-Fluorophenyl)Dimethylstannane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including NMR, GC, and HPLC. 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 room temperature (15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and purity. Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
1H NMR	Conforms
19F NMR	Conforms
Tin (Sn) Content	35.0 - 36.5 %

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