Description

Boroxin, Tris[(Tripropylstannyl)Oxy]- (9Ci) is a specialized organotin compound with the CAS registry number 51805-35-7. This chemical serves as a valuable intermediate and catalyst in advanced synthetic organic chemistry and materials science. It is primarily sought after by research and development teams, as well as production chemists, in the fine chemical, pharmaceutical, and polymer industries for creating novel compounds and functional materials.

Application

• As a catalyst or catalyst precursor in organic synthesis, particularly for cross-coupling and transesterification reactions.
• As a key intermediate in the production of more complex organotin derivatives for specialized applications.
• In polymer chemistry for the modification of polymers or as a component in polymerization catalysts.
• For research and development of new materials, including potential use in heat stabilizers for PVC or other halogen-containing polymers.
• In the synthesis of fine chemicals and active pharmaceutical ingredients (APIs) where specific tin-containing functional groups are required.
• Potential use in surface chemistry and the creation of functional coatings.

Basic Information

Product Name	Boroxin, Tris[(Tripropylstannyl)Oxy]- (9Ci)
CAS No.	51805-35-7
Molecular Formula	C27H63BO3Sn3
Molecular Weight	~ 816.1 g/mol (Contact for details)
Synonyms	Tris(tripropylstannyl) borate; Boroxin, tris[(tripropylstannyl)oxy]-; Boroxin, tris(tripropylstannyloxy)-; Tripropyltin borate; Tris(tri-n-propylstannyl) borate; Borate(1-), tris(tripropylstannyl); 1,3,5,2,4,6-Trioxatriborinane, 2,4,6-tris(tripropylstannyl)-
EINECS	Contact for details

Quality Control

Our Boroxin, Tris[(Tripropylstannyl)Oxy]- (9Ci) is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for key parameters are available upon request to support your quality assurance and regulatory needs.

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). This compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (by Sn content)	≥ 95.0%
Purity (HPLC)	≥ 90.0%
Water Content (KF)	≤ 0.5%

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