Triphosphane

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
CAS Number
  • 13597-70-1 checkY
3D model (JSmol)
  • Interactive image
ChEBI
  • CHEBI:35893 ☒N
ChemSpider
  • 123032 ☒N
PubChem CID
  • 139510
CompTox Dashboard (EPA)
  • DTXSID80159606 Edit this at Wikidata
InChI
  • InChI=1S/H5P3/c1-3-2/h3H,1-2H2 ☒N
    Key: ITHPEWAHFNDNIO-UHFFFAOYSA-N ☒N
  • PPP
Properties
Chemical formula
 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 ?)
Infobox references
Chemical compound

Triphosphane (IUPAC systematic name) or triphosphine is an inorganic compound having the chemical formula HP(PH2)2. It can be generated from diphosphine but is highly unstable at room temperature:[3]

2 P2H4 → P3H5 + PH3

Samples have been isolated by gas chromatography. The compound rapidly converts to PH3 and the 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. ^ Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 978-0-08-037941-8.
  4. ^ Marianne Baudler, Klaus Glinka (1993). "Monocyclic and Polycyclic Phosphines". Chem. Rev. 93: 1623–1667. doi:10.1021/cr00020a010.

External links

  • IUPAC
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Alkali metal
(Group 1) hydridesAlkaline
(Group 2)
earth hydrides
Monohydrides
Dihydrides
  • BeH2
  • MgH2
  • CaH2
  • SrH2
  • BaH2
Group 13
hydrides
Boranes
  • BH3
  • BH
  • B2H6
  • B2H2
  • B2H4
  • B4H10
  • B5H9
  • B5H11
  • B6H10
  • B6H12
  • B10H14
  • B18H22
Alanes
  • AlH3
  • Al2H6
Gallanes
  • GaH3
  • Ga2H6
Indiganes
  • InH3
  • In2H6
Thallanes
  • TlH3
  • Tl2H6
Nihonanes (predicted)
  • NhH
  • NhH3
  • Nh2H6
  • NhH5
Group 14 hydrides
Hydrocarbons
  • CH
  • CH2
  • CH3
  • C2H
Silanes
  • SiH4
  • Si2H6
  • Si3H8
  • Si4H10
  • Si5H12
  • Si6H14
  • Si7H16
  • Si8H18
  • Si9H20
  • Si10H22
  • more...
Silenes
  • Si2H4
Silynes
Germanes
  • GeH4
  • Ge2H6
  • Ge3H8
  • Ge4H10
  • Ge5H12
Stannanes
  • SnH4
  • Sn2H6
Plumbanes
  • PbH4
Flerovanes (predicted)
  • FlH
  • FlH2
  • FlH4
Pnictogen
(Group 15) hydrides
Azanes
  • NH3
  • N2H4
  • N3H5
  • N4H6
  • N5H7
  • N6H8
  • N7H9
  • N8H10
  • N9H11
  • N10H12
  • more...
Azenes
  • N2H2
  • N3H3
  • N4H4
Phosphanes
  • PH3
  • P2H4
  • P3H5
  • P4H6
  • P5H7
  • P6H8
  • P7H9
  • P8H10
  • P9H11
  • P10H12
  • more...
Phosphenes
  • P2H2
  • P3H3
  • P4H4
Arsanes
  • AsH3
  • As2H4
Stibanes
  • SbH3
Bismuthanes
  • BiH3
Moscovanes
  • McH3 (predicted)
  • HN3
  • NH
  • HN5
  • NH5 (?)
Hydrogen
chalcogenides
(Group 16 hydrides)
Polyoxidanes
  • H2O
  • H2O2
  • H2O3
  • H2O4
  • H2O5
  • more...
    • Polysulfanes
    • H2S
    • H2S2
    • H2S3
    • H2S4
    • H2S5
    • H2S6
    • H2S7
    • H2S8
    • H2S9
    • H2S10
    • more...
    Selanes
    • H2Se
    • H2Se2
    Tellanes
    • H2Te
    • H2Te2
    Polanes
    • PoH2
    Livermoranes
    • LvH2 (predicted)
    • HO
    • HO2
    • HO3
    • H2O+–O– (?)
    • HS
    • HDO
    • D2O
    • T2O
    Hydrogen halides
    (Group 17 hydrides)
  • HF
  • HCl
  • HBr
  • HI
  • HAt
  • HTs (predicted)
    • Transition metal hydrides
    • ScH2
    • YH2
    • YH3
    • YH6
    • YH9
    • LuH2
    • LuH3
    • TiH2
    • TiH4
    • ZrH2
    • ZrH4
    • HfH2
    • HfH4
    • VH
    • VH2
    • NbH
    • NbH2
    • TaH
    • TaH2
    • CrH
    • CrH2
    • CrHx
    • FeH
    • FeH2
    • FeH5
    • CoH2
    • RhH2
    • IrH3
    • NiH
    • PdHx (x < 1)
    • PtHx (x< 1)
    • DsH2 (predicted)
    • CuH
    • RgH (predicted)
    • ZnH2
    • CdH2
    • HgH
    • Hg2H2
    • HgH2
    • CnH2 (predicted)
    Lanthanide hydrides
    • LaH2
    • LaH3
    • LaH10
    • CeH2
    • CeH3
    • PrH2
    • PrH3
    • NdH2
    • NdH3
    • SmH2
    • SmH3
    • EuH2
    • GdH2
    • GdH3
    • TbH2
    • TbH3
    • DyH2
    • DyH3
    • HoH2
    • HoH3
    • ErH2
    • ErH3
    • TmH2
    • TmH3
    • YbH2
    • LuH2
    • LuH3
    Actinide hydrides
    • AcH2
    • ThH2
    • ThH4
    • Th4H15
    • PaH3
    • UH3
    • UH4
    • NpH2
    • NpH3
    • PuH2
    • PuH3
    • AmH2
    • AmH3
    • CmH2
    • BkH2
    • BkH3
    • CfH2
    • CfH3
    Exotic matter hydrides