Description

Tris(4-Ethoxyphenyl)Bismuth CAS NO 90591-48-3 is a specialized organobismuth compound characterized by its unique aryl-ethoxy ligand structure. This compound serves as a valuable precursor and catalyst in advanced synthetic chemistry, offering distinct reactivity profiles for forming carbon-heteroatom bonds. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel materials, pharmaceuticals, and fine chemicals where precise metal-organic interactions are required.

Application

• Catalyst Precursor: Used in cross-coupling reactions and as a catalyst for organic transformations, including polymerization initiators.
• Pharmaceutical Intermediate: Serves as a key building block in the research and development of novel active pharmaceutical ingredients (APIs).
• Material Science Research: Employed in the synthesis of advanced organic-inorganic hybrid materials and metal-organic frameworks (MOFs).
• Ligand in Coordination Chemistry: Acts as a stabilizing ligand for other metal complexes or as a model compound in mechanistic studies.
• Additive for Specialty Polymers: Investigated for use as a stabilizer or property-modifying additive in high-performance polymer formulations.

Basic Information

Product Name	Tris(4-Ethoxyphenyl)Bismuth
CAS No.	90591-48-3
Molecular Formula	C24H27BiO3
Molecular Weight	602.44 g/mol
Synonyms	Tris(p-ethoxyphenyl)bismuth; Bismuth, tris(4-ethoxyphenyl)-; Tris(4-ethoxyphenyl)bismuthane; p-Ethoxyphenylbismuth; (4-Ethoxyphenyl)3Bi
EINECS	Contact for details

Quality Control

Our Tris(4-Ethoxyphenyl)Bismuth is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including NMR, HPLC, and elemental analysis, to verify identity and composition. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) due to its sensitivity to moisture and oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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