Description

T-Butyltri-n-Butyltin is a high-purity organotin compound, also known by its CAS number 157066-15-4. This specialty chemical serves as a crucial intermediate and catalyst in advanced organic synthesis and polymer chemistry. It is essential for manufacturers in the fine chemicals, pharmaceuticals, and polymer industries seeking reliable, high-performance reagents for complex transformations.

Application

• Key intermediate in the synthesis of other organotin compounds and metal-organic frameworks (MOFs).
• Catalyst in polyurethane (PU) foam production and other polymerization reactions.
• Precursor for cross-coupling reactions, such as Stille coupling, used in pharmaceutical and agrochemical manufacturing.
• Stabilizer and catalyst in silicone (RTV) and other specialty polymer formulations.
• Research and development reagent in academic and industrial laboratories for novel material synthesis.
• Surface modification agent for glass and other inorganic materials.

Basic Information

Product Name	T-Butyltri-n-Butyltin
CAS No.	157066-15-4
Molecular Formula	C16H36Sn
Molecular Weight	331.16 g/mol
Synonyms	Tri-n-butyl(tert-butyl)stannane; tert-Butyltributyltin; Tributyl(tert-butyl)tin; (tert-Butyl)tributylstannane; 1,1-Dimethylethyltributylstannane; TBTT; TBTBT; Stannane, tributyl(1,1-dimethylethyl)-
EINECS	Contact for details

Quality Control

Our T-Butyltri-n-Butyltin is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Tin (Sn) Content	35.5 - 36.5 %
Water Content (KF)	≤ 0.5 %

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