Description

Tributyl[(2-Ethylhexanoyl)Oxy]Stannane is an organotin compound primarily used as a catalyst and intermediate in specialized chemical syntheses. Its structure makes it a valuable reagent for promoting specific condensation and esterification reactions in controlled environments. This product is essential for manufacturers in the polymer, specialty chemical, and pharmaceutical intermediate sectors seeking efficient catalytic processes.

Application

• Catalyst for polyurethane (PU) foam formation and other polymerization reactions.
• Intermediate in the synthesis of heat stabilizers for PVC and other halogenated polymers.
• Esterification and transesterification catalyst in the production of plasticizers and synthetic lubricants.
• Key reagent in the manufacture of organotin-based biocides and antifouling agents.
• Used in silicone curing systems and as a cross-linking agent for room-temperature vulcanization (RTV).
• Catalyst component for the production of polyesters and other condensation polymers.
• Intermediate for pharmaceutical and agrochemical active ingredient synthesis.

Basic Information

Product Name	Tributyl[(2-Ethylhexanoyl)Oxy]Stannane
CAS No.	5035-67-6
Molecular Formula	C22H46O2Sn
Molecular Weight	461.31 g/mol
Synonyms	Tributyltin 2-Ethylhexanoate; Tributylstannyl 2-Ethylhexanoate; Stannane, tributyl[(2-ethyl-1-oxohexyl)oxy]-; TBTOH; 2-Ethylhexanoic Acid Tributylstannyl Ester; Tin, tributyl(2-ethylhexanoato)-; Tributyl(2-ethylhexanoyloxy)tin; Tributyltin Ethylhexanoate
EINECS	225-714-5

Quality Control

Our Tributyl[(2-Ethylhexanoyl)Oxy]Stannane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, tin content, and impurity profiles. Our quality system is designed to meet the rigorous demands of industrial catalysis and fine chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen) to prevent oxidation. Keep away from heat, sparks, and open flame. Isolate from strong acids, strong bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Tin (Sn) Content	25.0 - 26.5 %
Specific Gravity (20°C)	1.10 - 1.20
Refractive Index (20°C)	1.470 - 1.490

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