Atomfair Silanol, 1,1,1-trimethyl-, 1,1′,1”-triester with boric acid (H3BO3) TMSB C9H27BO3Si3

Description Tris(trimethylsilyl) borate (CAS No. 4325-85-3) is a high-purity organosilicon compound with the molecular formula C9H27BO3Si3. This specialty chemical is widely utilized in advanced research and industrial applications due to its unique boron-silicon coordination. The compound features three trimethylsilyl groups bonded to a central borate core, offering exceptional thermal stability and reactivity in synthetic processes. Our product is rigorously tested to ensure >98% purity (GC) with minimal trace metals, making it ideal for sensitive applications in materials science, catalysis, and surface modification. Supplied in amber glass bottles under inert gas to prevent hydrolysis, this reagent is a valuable tool for…

Description

Tris(trimethylsilyl) borate (CAS No. 4325-85-3) is a high-purity organosilicon compound with the molecular formula C₉H₂₇BO₃Si₃. This specialty chemical is widely utilized in advanced research and industrial applications due to its unique boron-silicon coordination. The compound features three trimethylsilyl groups bonded to a central borate core, offering exceptional thermal stability and reactivity in synthetic processes. Our product is rigorously tested to ensure >98% purity (GC) with minimal trace metals, making it ideal for sensitive applications in materials science, catalysis, and surface modification. Supplied in amber glass bottles under inert gas to prevent hydrolysis, this reagent is a valuable tool for researchers developing novel silicon-based materials or boron-doped systems.

CAS No: 4325-85-3
Molecular Formula: C9H27BO3Si3
Molecular Weight: 278.38
Exact Mass: 278.1361045
Monoisotopic Mass: 278.1361045
IUPAC Name: tris(trimethylsilyl) borate
SMILES: B(O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C
Synonyms: Tris(trimethylsilyl) borate, Silanol, 1,1,1-trimethyl-, 1,1′,1”-triester with boric acid (H3BO3), 629-367-0, 4325-85-3, Tris(trimethylsiloxy)boron

Application

Tris(trimethylsilyl) borate serves as a versatile boron source in the synthesis of advanced ceramics and glass materials. It acts as a crosslinking agent in silicone polymer formulations, enhancing thermal resistance. The compound finds particular utility as a precursor for chemical vapor deposition (CVD) of boron-containing thin films. Researchers also employ it as a Lewis acid catalyst in organic transformations involving silyl protection strategies.

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