Description

Ethyltributyltin is a high-purity organotin compound with the CAS number 19411-60-0. This specialty chemical serves as a versatile intermediate and catalyst in advanced organic synthesis and materials science. It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and polymer industries seeking reliable, high-performance reagents.

Application

• Catalyst in Organic Synthesis: Employed as a Lewis acid catalyst in various condensation, esterification, and transesterification reactions.
• Polymer Industry: Acts as a stabilizer and catalyst in the production of polyurethanes, silicones, and other specialty polymers.
• Agrochemical Intermediates: Used in the synthesis of certain fungicides and pesticides where organotin chemistry is required.
• Pharmaceutical Research: Serves as a key building block or catalyst in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Material Science: Utilized in surface modification and the development of advanced coatings with specific functional properties.
• Laboratory Reagent: A valuable reagent for academic and industrial research in organometallic chemistry and catalysis studies.

Basic Information

Product Name	Ethyltributyltin
CAS No.	19411-60-0
Molecular Formula	C14H32Sn
Molecular Weight	319.11 g/mol
Synonyms	Tributylethylstannane; Ethyltributylstannane; Stannane, ethyltributyl-; NSC 163045; Tetraethyltin (related compound); Organotin compound; Tin, ethyltributyl-; ETBT
EINECS	243-086-1

Quality Control

Our Ethyltributyltin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay by GC or titration and identification by spectroscopic methods (IR, NMR), to ensure it meets stringent purity and consistency standards. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere such as nitrogen or argon for long-term storage and to maintain purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Tin (Sn) Content	Contact for details
Specific Gravity (20°C)	~1.15 g/mL
Refractive Index (20°C)	Contact for details

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