411 REFERENCE · Wikipedia
1-Pentyne
Reference material by Wikipedia contributors. This retains its source identity and is not 411 news reporting.
changed 477208530 1-Pentyne at Sigma-Aldrich 1-pentyne.png 150px Skeletal formula of 1-pentyne 1-pentyne-3D-balls.png 160px Ball-and-stick model of 1-pentyne Pent-1-yne Propylacetylene correct chemspider 11806 1/C5H8/c1-3-5-4-2/h1H,4-5H2,2H3 IBXNCJKFFQIKKY-UHFFFAOYAX correct EBI 16262 correct chemspider 1S/C5H8/c1-3-5-4-2/h1H,4-5H2,2H3 correct chemspider IBXNCJKFFQIKKY-UHFFFAOYSA-N correct CAS 627-19-0 correct FDA EW8XD8E5WF 12309 C#CCCC
C5H8 68.12 colorless liquid 0.691 g/mL −106 to −105 °C 40.2 Insoluble
Flammable Liquid -20
1-Pentyne is an organic compound with the formula CH3CH2CH2C\tCH. It is a terminal alkyne, in fact the smallest that is liquid at room temperature. The compound is a common terminal alkyne substrate in diverse studies of catalysis.10.1021/ja102571b Rhodium(III)-Catalyzed Isoquinolone Synthesis: The N−O Bond as a Handle for C−N Bond Formation and Catalyst Turnover 2010 Guimond Nicolas Gouliaras Christina Fagnou Keith Journal of the American Chemical Society 132 20 6908–6909 20433170 10.1016/s0022-328x(00)94048-8 Synthesis of aryl- and vinyl-substituted acetylene derivatives by the use of nickel and palladium complexes 1975 Cassar L. Journal of Organometallic Chemistry 93 2 253–257
See also
2-Pentyne, an isomer
References
External links
NIST Chemistry WebBook page for 1-pentyne
Category:Alkynes