Description

Tributylpentylstannane is a high-purity organotin compound, specifically a tetraalkyltin, with the CAS number 78693-51-3. This chemical serves as a versatile intermediate and catalyst precursor in advanced organic synthesis and materials science. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and polymer industries who require precise organometallic reagents for cross-coupling reactions and material modifications.

Application

• Key intermediate in the synthesis of other functionalized organotin compounds.
• Precursor for catalysts used in polyurethane foam production and silicone curing.
• Reagent for Stille cross-coupling reactions in pharmaceutical and fine chemical research.
• Component in the development of heat stabilizers for PVC and other polymers.
• Used in surface chemistry for creating specialized coatings and thin films.
• Starting material for the preparation of biologically active molecules in agrochemical research.

Basic Information

Product Name	Tributylpentylstannane
CAS No.	78693-51-3
Molecular Formula	C17H38Sn
Molecular Weight	361.19 g/mol
Synonyms	Pentyltributylstannane; Tributyl(pentyl)stannane; Stannane, tributylpentyl-; NSC 168365; Tetraalkyltin; Organotin reagent; Tin(IV) butyl pentyl derivative
EINECS	Contact for details

Quality Control

Our Tributylpentylstannane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including NMR, GC, and elemental analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, the container should be kept sealed when not in use to minimize exposure to air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 97.0%
Tin (Sn) Content	32.0 - 33.5 %
Specific Gravity (20°C)	1.05 - 1.10
Water Content (KF)	≤ 0.1%

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