正四十烷(英语:n-Tetracontane)是含40个碳原子的直链烷烃,化学式C40H82,外观为无色蜡状固体。其衍生物四十烷醇是一种见于多种植物,以及植物激素。1-四十烯的加氢反应可以得到四十烷。[3]
Quick Facts 四十烷, 识别 ...
四十烷
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识别
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CAS号
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4181-95-7
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SMILES
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- CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
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InChI
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- 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
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InChIKey
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KUPLEGDPSCCPJI-UHFFFAOYSA-N
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性质
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化学式
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C40H82
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摩尔质量
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563.08 g·mol−1
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外观
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无色固体
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熔点
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80.5—81.0 °C(353.6—354.1 K)[1]
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沸点
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150 °C(423 K)(10−5 mm)[1] 522 °C(795 K)[2]
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相关物质
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相关化学品
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癸烷 二十烷 三十烷 五十烷
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若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。
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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.
- 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).