Description

tert-Butyldimethylantimony is a highly reactive organoantimony compound, primarily utilized as a precursor in advanced materials synthesis. Its value lies in its ability to introduce the tert-butyl-dimethylstibanyl group into complex molecular frameworks under controlled conditions. This compound is essential for researchers and manufacturers in the semiconductor, specialty polymer, and organometallic catalyst development industries.

Application

• Precursor for the chemical vapor deposition (CVD) or atomic layer deposition (ALD) of antimony-containing thin films in semiconductor manufacturing.
• Key reagent in the synthesis of novel organoantimony compounds for catalytic applications and materials science research.
• Building block for the development of flame retardant additives and stabilizers in specialty polymers.
• Intermediate in the preparation of ligands for coordination chemistry and homogeneous catalysis.
• Used in research for doping other semiconductor materials to modify their electronic properties.
• Starting material for the synthesis of advanced photoinitiators or photoactive compounds.

Basic Information

Product Name	tert-Butyldimethylantimony
CAS No.	138260-00-1
Molecular Formula	C6H15Sb
Molecular Weight	194.94 g/mol
Synonyms	Dimethyl(tert-butyl)stibane; (tert-Butyl)dimethylstibine; tert-Butyldimethylstibane; Stibine, tert-butyldimethyl-; Antimony, tert-butyldimethyl-; t-BuMe2Sb
EINECS	Contact for details

Quality Control

Our tert-Butyldimethylantimony is produced and handled under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as purity, identity, and impurity profiles. We adhere to relevant industry standards for organometallic reagents, and specifications can be tailored to meet specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at temperatures between 2°C and 8°C to minimize oxidation and degradation. This compound is easily oxidized and sensitive to light and moisture. Keep away from strong bases and incompatible materials. Ensure storage areas are well-ventilated.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC or NMR)	≥ 95.0%
Antimony Content	Contact for details
Moisture (KF)	< 0.5%

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