Description

Phenyltripropylstannane is an organotin compound of significant industrial importance, characterized by its phenyl and tripropyl substituents around the central tin atom. This compound serves as a versatile intermediate and catalyst in advanced organic synthesis and materials science. It is primarily utilized by manufacturers in the polymer, agrochemical, and specialty chemical industries for applications requiring precise tin-carbon bond formation and catalytic activity.

Application

• Polymer Stabilizer and Catalyst: Acts as a heat stabilizer in PVC formulations and as a catalyst in polyurethane and silicone elastomer production.
• Agrochemical Intermediates: A key building block in the synthesis of certain fungicides and acaricides that contain organotin moieties.
• Cross-Coupling Reactions: Used as a transmetalation agent in Stille coupling reactions for forming carbon-carbon bonds in pharmaceutical and fine chemical synthesis.
• Glass Coating Precursor: Employed in chemical vapor deposition (CVD) processes to create tin oxide coatings on glass for enhanced properties.
• Wood Preservative Synthesis: An intermediate in the manufacturing of organotin-based biocides for wood protection.
• Research & Development: Serves as a standard reagent in organometallic chemistry research for studying reaction mechanisms and developing new catalytic systems.

Basic Information

Product Name	Phenyltripropylstannane
CAS No.	55335-05-2
Molecular Formula	C15H26Sn
Molecular Weight	325.07 g/mol
Synonyms	Tripropylphenylstannane; Phenyltripropyltin; Stannane, phenyltripropyl-; Tripropylphenyltin; (Phenyl)tripropylstannane; NSC 163249; Phenyl-tripropyl-stannan; Tin, tripropylphenyl-
EINECS	Contact for details

Quality Control

Our Phenyltripropylstannane is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay by GC or NMR, identity confirmation by FT-IR, and impurity profiling, to ensure high chemical purity and consistency. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical 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). Due to its moisture-sensitive (hygroscopic) nature and tendency to oxidize, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Tin (Sn) Content	36.0 - 37.0 %
Specific Gravity (20°C)	1.15 - 1.20
Water Content (KF)	≤ 0.5%

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