Pentaborane(9)

CAS Registry Number®

19624-22-7
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CAS Name

Pentaborane(9)

Molecular Formula

B5H9

Molecular Mass

55.06

Cite this Page

Pentaborane(9).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=19624-22-7 (retrieved 2024-04-27) (CAS RN: 19624-22-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    60 °C

  • Melting Point (1)

    -46.6 °C

  • Density (1)

    0.61 g/cm³ @ Temp: 0 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/B5H9/c6-2-1-3(2,6)5(1,8-3)4(1,2,7-2)9-5/h1-5H

InChIKey

InChIKey=XPIBKKWNZBDJNI-UHFFFAOYSA-N

SMILES

[BH]123[BH]456[BH]17([BH]28([BH]34([H]5)[H]8)[H]7)[H]6

Canonical SMILES

[H]1[BH]234[H][BH]564[H][BH]786[H][BH]138[BH]257

Other Names for this Substance

  • Pentaborane(9)
  • Boron hydride (B5H9)
  • Pentaborane
  • Pentaborane (B5H9)
  • Nonahydropentaborane

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Deleted or Replaced CAS Registry Numbers

1303-97-5, 24378-36-7, 24378-38-9, 24378-37-8, 52712-65-9, 64442-81-5, 71129-91-4

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