螺戊烷
外觀
螺戊烷 | |
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IUPAC名 Spiro[2.2]pentane | |
別名 | 螺[2.2]戊烷 |
識別 | |
CAS號 | 157-40-4 ![]() |
PubChem | 9088 |
ChemSpider | 8734 |
SMILES |
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性質 | |
化學式 | C5H8 |
摩爾質量 | 68.12 g·mol−1 |
熔點 | -134.6 °C(139 K) |
沸點 | 39.0 °C(312 K) |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
螺戊烷是一種三角烷類有機物,化學式為C
5H
8,它是最簡單的螺環烷烴。[1][2][3][4]它最早於1887年被發現,數年後其分子結構得到標準。[5][6][7]
它在200 °C分解,對其於360~410 °C熱解,會擴環得到其異構體亞甲基環丁烷,並同時生成乙烯和丙二烯。[8]
參考文獻
[編輯]- ^ Donohue, Jerry; Humphrey, George L.; Schomaker, Verner. The Structure of Spiropentane. Journal of the American Chemical Society. 1945, 67 (2): 332–335. ISSN 0002-7863. doi:10.1021/ja01218a056.
- ^ Murray, M. J.; Stevenson, Eugene H. SPIROPENTANE. Journal of the American Chemical Society. 1944, 66 (2): 314. ISSN 0002-7863. doi:10.1021/ja01230a515.
- ^ Murray, M. J.; Stevenson, Eugene H. The Debromination of Pentaerythrityl Bromide by Zinc. Isolation of Spiropentane1. Journal of the American Chemical Society. 1944, 66 (5): 812–816. ISSN 0002-7863. doi:10.1021/ja01233a047.
- ^ Price, J.E.; Coulterpark, K.A.; Masiello, T.; Nibler, J.W.; Weber, A.; Maki, A.; Blake, T.A. High-resolution infrared spectra of spiropentane, C5H8. Journal of Molecular Spectroscopy. 2011, 269 (1): 129–136. Bibcode:2011JMoSp.269..129P. ISSN 0022-2852. doi:10.1016/j.jms.2011.05.011.
- ^ Philipow, O. Die Konstitution der Kohlenwasserstoffe Gustavsons: Vinyltrimethylen und Äthylidentrimethylen. Journal für Praktische Chemie. 1916, 93 (1): 162–182 [2023-11-20]. ISSN 0021-8383. doi:10.1002/prac.19160930112. (原始內容存檔於2021-06-29).
- ^ Faworsky, Al.; Batalin, W. Über das Vinyltrimethylen und Äthyliden-trimethylen von Gustavson. Berichte der Deutschen Chemischen Gesellschaft. 1914, 47 (2): 1648–1651 [2023-11-20]. ISSN 0365-9496. doi:10.1002/cber.19140470250. (原始內容存檔於2021-06-29).
- ^ Burns, G. R.; McGavin, D. G. Infrared and Raman Spectra of Spiropentane-H8. Applied Spectroscopy. 1972, 26 (5): 540–542. Bibcode:1972ApSpe..26..540B. S2CID 95384874. doi:10.1366/000370272774351778.
- ^ J. J. Gajewski, L. T. Burka, Journal of the American Chemical Society 94, Nr. 25, 8857 (1972).
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