Description

(2,2-Dimethyl-Propionyl)-Tris(Trimethylsilyl)Silane is a highly specialized organosilicon reagent featuring a unique combination of a pivaloyl group and multiple trimethylsilyl substituents. This compound matters as a versatile building block and protective agent in advanced synthetic chemistry, offering steric hindrance and silicon-based reactivity. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for constructing complex molecular architectures.

Application

• Advanced Pharmaceutical Intermediates: Serves as a key synthon and protecting group in the multi-step synthesis of novel active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of sophisticated pesticides and herbicides where specific steric and electronic properties are required.
• Organometallic Chemistry & Catalysis: Acts as a precursor or ligand modifier in the development of novel silicon-containing catalysts and metal complexes.
• Polymer & Material Science: Employed as a functional monomer or cross-linking agent for creating specialty silicones and silicon-based polymers with tailored properties.
• Surface Modification: Utilized to derivatize silica and other inorganic surfaces, imparting specific organic functionality for advanced composites.
• Research & Development: A critical tool in academic and industrial R&D labs for exploring new silylation reactions and developing novel synthetic methodologies.

Basic Information

Product Name	(2,2-Dimethyl-Propionyl)-Tris(Trimethylsilyl)Silane
CAS No.	69397-47-3
Molecular Formula	C14H36O1Si4
Molecular Weight	332.78 g/mol
Synonyms	Tris(trimethylsilyl)(2,2-dimethylpropanoyl)silane; Pivaloyloxytris(trimethylsilyl)silane; (Pivaloyloxy)tris(trimethylsilyl)silane; 2,2-Dimethyl-1-oxo-1-[[tris(trimethylsilyl)silyl]oxy]propane; (2,2-Dimethylpropionyloxy)tris(trimethylsilyl)silane; TTMSS Pivalate; Tris(trimethylsilyl)silyl Pivalate
EINECS	Contact for details

Quality Control

Our production of (2,2-Dimethyl-Propionyl)-Tris(Trimethylsilyl)Silane adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. Each lot undergoes comprehensive analysis including NMR (¹H, ¹³C, ²⁹Si), GC, and HPLC to verify identity, purity, and the absence of critical impurities. A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (argon or nitrogen) after opening to prevent degradation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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