(Trimethylsilyl)acetylene

CAS Registry Number®

1066-54-2
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CAS Name

(Trimethylsilyl)acetylene

Molecular Formula

C5H10Si

Molecular Mass

98.22

Cite this Page

(Trimethylsilyl)acetylene.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=1066-54-2 (retrieved 2024-04-18) (CAS RN: 1066-54-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    52 °C

  • Density (1)

    0.709 g/cm³

Source(s)

  • (1) Metal-Organics Catalog physical property data were obtained from Gelest, Inc. of Morrisville, Pennsylvania (US)

Other Names and Identifiers

InChI

InChI=1S/C5H10Si/c1-5-6(2,3)4/h1H,2-4H3

InChIKey

InChIKey=CWMFRHBXRUITQE-UHFFFAOYSA-N

SMILES

[Si](C#C)(C)(C)C

Canonical SMILES

C#C[Si](C)(C)C

Other Names for this Substance

  • Silane, ethynyltrimethyl-
  • Ethynyltrimethylsilane
  • Trimethylethynylsilane
  • (Trimethylsilyl)ethyne
  • 1-(Trimethylsilyl)acetylene

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Deleted or Replaced CAS Registry Numbers

959419-58-0, 1042949-84-7, 1277091-35-6

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