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1-Pentyne

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1-Pentyne[1]
Skeletal formula of 1-pentyne
Skeletal formula of 1-pentyne
Ball-and-stick model of 1-pentyne
Ball-and-stick model of 1-pentyne
Names
Preferred IUPAC name
Pent-1-yne
Other names
Propylacetylene
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
ECHA InfoCard100.009.989Edit this at Wikidata
UNII
  • InChI=1S/C5H8/c1-3-5-4-2/h1H,4-5H2,2H3 checkY
    Key: IBXNCJKFFQIKKY-UHFFFAOYSA-N checkY
  • InChI=1/C5H8/c1-3-5-4-2/h1H,4-5H2,2H3
    Key: IBXNCJKFFQIKKY-UHFFFAOYAX
  • C#CCCC
Properties
C5H8
Molar mass68.12
Appearancecolorless liquid
Density0.691 g/mL
Melting point−106 to −105 °C
Boiling point40.2 °C (104.4 °F; 313.3 K)
Insoluble
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
Flammable Liquid
Flash point−20 °C (−4 °F; 253 K)
Except where otherwise noted, data are given for materials in theirstandard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)
Chemical compound

1-Pentyne is anorganic compound with the formulaCH3CH2CH2C≡CH. It is aterminal alkyne, in fact the smallest that is liquid at room temperature. The compound is a common terminal alkyne substrate in diverse studies of catalysis.[2][3]

See also

[edit]

References

[edit]
  1. ^1-Pentyne atSigma-Aldrich
  2. ^Guimond, Nicolas; Gouliaras, Christina; Fagnou, Keith (2010). "Rhodium(III)-Catalyzed Isoquinolone Synthesis: The N−O Bond as a Handle for C−N Bond Formation and Catalyst Turnover".Journal of the American Chemical Society.132 (20):6908–6909.doi:10.1021/ja102571b.PMID 20433170.
  3. ^Cassar, L. (1975). "Synthesis of aryl- and vinyl-substituted acetylene derivatives by the use of nickel and palladium complexes".Journal of Organometallic Chemistry.93 (2):253–257.doi:10.1016/s0022-328x(00)94048-8.

External links

[edit]
Preparations
Reactions
Alkali metal
(Group 1) hydrides
Alkaline (Group 2)
earth hydrides
Monohydrides
Dihydrides
Group 13
hydrides
Boranes
Alanes
Gallanes
Indiganes
Thallanes
Nihonanes (predicted)
  • NhH
  • NhH3
  • Nh2H6
  • NhH5
Group 14 hydrides
Hydrocarbons
Silanes
Silenes
Silynes
Germanes
Stannanes
Plumbanes
Flerovanes (predicted)
  • FlH
  • FlH2
  • FlH4
Pnictogen
(Group 15) hydrides
Azanes
Azenes
Phosphanes
Phosphenes
Arsanes
Stibanes
Bismuthanes
Moscovanes
Hydrogen
chalcogenides
(Group 16 hydrides)
Polyoxidanes
Polysulfanes
Selanes
Tellanes
Polanes
Livermoranes
Hydrogen halides
(Group 17 hydrides)
  • HF
  • HCl
  • HBr
  • HI
  • HAt
  • HTs (predicted)
    • Transition
    metal hydrides
    Lanthanide hydrides
    Actinide hydrides
    Exotic matter hydrides


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