1-Pentuna
| Nama | |
|---|---|
| Nama IUPAC (preferensi)
Pent-1-una | |
| Nama lain
Propilasetilena
| |
| Penanda | |
Model 3D (JSmol)
|
|
| ChEMBL | |
| ChemSpider | |
| Nomor EC | |
PubChem CID
|
|
| Nomor RTECS | {{{value}}} |
| UNII | |
CompTox Dashboard (EPA)
|
|
| |
| |
| Sifat | |
| C5H8 | |
| Massa molar | 68,12 |
| Penampilan | Cairan nirwarna |
| Densitas | 0,691 g/mL |
| Titik lebur | −106 to −105 °C |
| Titik didih | 40,2 °C (104,4 °F; 313,3 K) |
| Tidak larut | |
| Bahaya | |
| Bahaya utama | Cairan mudah terbakar |
| Titik nyala | −20 °C (−4 °F; 253 K) |
Kecuali dinyatakan lain, data di atas berlaku pada suhu dan tekanan standar (25 °C [77 °F], 100 kPa). | |
| Referensi | |
1-Pentuna adalah sebuah senyawa organik dengan rumus CH3CH2CH2C≡CH. Senyawa ini adalah sebuah alkuna terminal. Faktanya, 1-pentuna adalah alkuna terkecil yang berbentuk cair pada suhu kamar. Ia merupakan substrat alkuna terminal yang umum dalam berbagai penelitian katalisis.[2][3]
Lihat pula
- 2-Pentuna, isomer dari 1-pentuna
Referensi
- ^ 1-Pentyne di Sigma-Aldrich
- ^ 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.
- ^ 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.
Pranala luar
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