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CAS 15573-38-3

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Tris(trimethylsilyl)phosphine

Description:
Tris(trimethylsilyl)phosphine, with the CAS number 15573-38-3, is an organophosphorus compound characterized by its three trimethylsilyl groups attached to a phosphorus atom. This compound is typically a colorless to pale yellow liquid and is known for its stability and low reactivity under ambient conditions. It exhibits properties typical of phosphines, such as being a good ligand in coordination chemistry, and can participate in various chemical reactions, including those involving nucleophilic substitution. The presence of trimethylsilyl groups enhances its solubility in organic solvents and provides steric hindrance, which can influence its reactivity. Tris(trimethylsilyl)phosphine is often utilized in organic synthesis and as a reagent in the preparation of other phosphorus-containing compounds. Additionally, it can serve as a reducing agent and is valuable in the field of organometallic chemistry. Safety precautions should be observed when handling this compound, as it may pose health risks if ingested or inhaled.
Formula:C9H27PSi3
InChI:InChI=1S/C9H27PSi3/c1-11(2,3)10(12(4,5)6)13(7,8)9/h1-9H3
InChI key:InChIKey=OUMZKMRZMVDEOF-UHFFFAOYSA-N
SMILES:P([Si](C)(C)C)([Si](C)(C)C)[Si](C)(C)C
Synonyms:
  • 1,1,1,3,3,3-Hexamethyl-2-(Trimethylsilyl)Disilaphosphane
  • NSC 117328
  • Phosphine, tris(trimethylsilyl)-
  • Tri(trimethylsilyl)phosphine
  • Tris(trimethylsilyl)phosphane
  • [Ttris(Trimethylsilyl)]Phosphine
  • Tris(trimethylsilyl)phosphine
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