四十烷

四十烷
识别
CAS号	4181-95-7
SMILES	CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
InChI	1S/C40H82/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-40H2,1-2H3
InChIKey	KUPLEGDPSCCPJI-UHFFFAOYSA-N
性质
化学式	C40H82
摩尔质量	563.08 g·mol^−1
外观	无色固体
熔点	80.5—81.0 °C（353.6—354.1 K）[1]
沸点	150 °C（423 K）（10^−5 mm）[1] 522 °C（795 K）[2]
相关物质
相关化学品	癸烷 二十烷 三十烷 五十烷
若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

正四十烷（英語：n-Tetracontane）是含40個碳原子的直鏈烷烴，化學式C₄₀H₈₂，外觀為無色蠟狀固體。其衍生物四十烷醇是一種見於多種植物，以及植物激素。1-四十烯的加氢反应可以得到四十烷。[3]

参考文献

1. Wallace H. Carothers, Julian W. Hill, James E. Kirby, Ralph A. Jacobson. STUDIES ON POLYMERIZATION AND RING FORMATION. VII. NORMAL PARAFFIN HYDROCARBONS OF HIGH MOLECULAR WEIGHT PREPARED BY THE ACTION OF SODIUM ON DECAMETHYLENE BROMIDE. Journal of the American Chemical Society. 1930-12, 52 (12): 5279–5288 [2020-06-03]. ISSN 0002-7863. doi:10.1021/ja01375a090 （英语）. 
2. Richard B. Gaines, Glenn S. Frysinger. Temperature requirements for thermal modulation in comprehensive two-dimensional gas chromatography. Journal of Separation Science. 2004-04, 27 (5-6): 380–388 [2020-06-03]. ISSN 1615-9306. doi:10.1002/jssc.200301651 （英语）. 
3. Shen, Wei; Hou, Lei; Xu, Hualong; Qin, Feng. Method for catalytic and complete hydrogenation of poly-α-olefin for synthesis of saturated alkane. 2012. CN 102304008 A.

拓展阅读

• Th. W. De Loos, W. Foot, R. Perbal, R. N. Lichtenthaler. Fluid Phase Equilibria in Quasi-Binary Systems of Ethylene + n-Eicosane + n-Tetracontane. Berichte der Bunsengesellschaft für physikalische Chemie. 1985-08, 89 (8): 846–850 [2020-06-03]. doi:10.1002/bbpc.19850890809 （英语）. 
• Chitoshi Nakafuku, Munehisa Yasuniwa, Shinsuke Tsubakihara. Effects of Mixing Tetracontane on the Melting and Crystallization of Polyethylene under High Pressure. Polymer Journal. 1990-02, 22 (2): 110–119 [2020-06-03]. ISSN 0032-3896. doi:10.1295/polymj.22.110. 
• Eric W. Lemmon, A. R. H. Goodwin. Critical Properties and Vapor Pressure Equation for Alkanes CnH2n+2: Normal Alkanes With n⩽36 and Isomers for n=4 Through n=9. Journal of Physical and Chemical Reference Data. 2000-01, 29 (1): 1–39 [2020-06-03]. ISSN 0047-2689. doi:10.1063/1.556054. （原始内容存档于2017-12-20） （英语）. 
• Michal Roth, Karin Maag, Gerhard M. Schneider, Dirk Tůma. Solution Properties of C 60 and C 70 Fullerenes and C 21 to C 40 n -Alkanes at Infinite Dilution in Carbon Dioxide from Supercritical Fluid Chromatography. The Journal of Physical Chemistry B. 2001-10, 105 (42): 10373–10378 [2020-06-03]. ISSN 1520-6106. doi:10.1021/jp012039b （英语）. 
• Sahan D. Perera, Jian Wang, Stephen G. Urquhart. Linear dichroism in the NEXAFS spectra of n-alkane crystalline polymorphs. Journal of Electron Spectroscopy and Related Phenomena. 2019-04, 232: 5–10 [2020-06-03]. doi:10.1016/j.elspec.2018.12.004 （英语）.