Description

Triethylbismuthine is an organobismuth compound characterized by its three ethyl groups bonded to a central bismuth atom. This compound serves as a versatile and highly reactive precursor in advanced materials synthesis and organic transformations. It is primarily utilized by researchers and manufacturers in the semiconductor, pharmaceutical, and specialty chemical industries for applications requiring precise metal-organic deposition or bismuth-based catalysis.

Application

• Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD): A key precursor for depositing thin films of bismuth or bismuth-containing compounds in semiconductor and optoelectronic device fabrication.
• Organic Synthesis and Catalysis: Acts as a reagent or catalyst in organic reactions, including transmetalation and cross-coupling reactions, for constructing complex molecular architectures.
• Materials Science Research: Used in the development of novel alloys, nanomaterials, and organometallic frameworks where bismuth incorporation is desired.
• Polymer Chemistry: Employed as an initiator or co-catalyst in specific polymerization processes to modify polymer properties.
• Pharmaceutical Intermediates: Serves as a building block in the research and development of potential therapeutic agents containing bismuth.

Basic Information

Product Name	Triethylbismuthine
CAS No.	617-77-6
Molecular Formula	C6H15Bi
Molecular Weight	296.18 g/mol
Synonyms	Bismuth, triethyl-; Triethylbismuth; Triethylbismuthane; Bismuth triethyl; Ethylbismuthine; TEB; TEBI
EINECS	210-525-0

Quality Control

Our Triethylbismuthine is produced and handled under stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. Each lot is analyzed using advanced spectroscopic and chromatographic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance requirements.

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, away from heat and ignition sources. Due to its highly volatile and pyrophoric nature, handle only in a controlled environment using appropriate safety measures.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or NMR)	≥ 95.0%
Density (at 20°C)	~1.8 g/mL

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