Triphosphane

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See also: triphos

Triphosphane
Structural formula of triphosphane
Structural formula of triphosphane
Ball-and-stick model
Ball-and-stick model
Names
Systematic IUPAC name
Triphosphane[2]
Other names
Triphosphine[1]
Identifiers
3D model (
JSmol
)
ChEBI
ChemSpider
  • InChI=1S/H5P3/c1-3-2/h3H,1-2H2 ☒N
    Key: ITHPEWAHFNDNIO-UHFFFAOYSA-N ☒N
SMILES
  • PPP
Properties
P3H5
Molar mass 97.96099 g·mol−1
Appearance Colourless gas
Related compounds
Other anions
 triazane
Related Binary
phosphanes
phosphane
diphosphane
Related compounds
 triazene
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

Triphosphane (IUPAC systematic name) or triphosphine is an

diphosphine but is highly unstable at room temperature:[3]

2 P2H4 → P3H5 + PH3

Samples have been isolated by

cyclophosphine cyclo-P5H5.[4]

References

  1. ^ "Triphosphine". NIST Chemistry WebBook. USA: National Institute of Standards and Technology. Retrieved 27 September 2011.
  2. ^ "triphosphane (CHEBI:35893)". Chemical Entities of Biological Interest (ChEBI). UK: European Bioinformatics Institute. 7 June 2006. Main. Retrieved 27 September 2011.
  3. ISBN 978-0-08-037941-8
    .
  4. doi:10.1021/cr00020a010
    .
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