2-甲基戊烷
| 2-甲基戊烷 | |
|---|---|
| |
| IUPAC名 2-Methylpentane[1] | |
| 别名 | 异己烷 |
| 识别 | |
| CAS号 | 107-83-5 
|
| PubChem | 7892 |
| ChemSpider | 7604 |
| SMILES |
|
| Beilstein | 1730735 |
| UN编号 | 1208 |
| EINECS | 203-523-4 |
| MeSH | 2-methylpentane |
| 性质 | |
| 化学式 | C6H14 |
| 摩尔质量 | 86.18 g·mol−1 |
| 外观 | 无色透明液体 |
| 氣味 | 无臭 |
| 密度 | 653 mg mL−1 |
| 熔点 | −153.7 °C（119.5 K）[2] |
| 沸点 | 60.6 °C（333.8 K）[3] |
| log P | 3.608 |
| 蒸氣壓 | 46.7 kPa (at 37.7 °C) |
| kH | 5.7 nmol Pa−1 kg−1 |
| 折光度n D |
1.371 |
| 热力学 | |
| ΔfHm⦵298K | −205.3–−203.3 kJ mol−1 |
| S⦵298K | 290.58 J K−1 mol−1 |
| 热容 | 194.19 J K−1 mol−1 |
| 危险性 | |
| 警示术语 | R：R11, R38, R51/53, R65, R67 |
| 安全术语 | S：S2, S16, S29, S33 |
| 欧盟编号 | 601-007-00-7 |
| 欧盟分类 |  F  Xn  N
|
GHS危险性符号   
| |
| GHS提示词 | DANGER |
| H-术语 | H225, H304, H315, H336, H411 |
| P-术语 | P210, P261, P273, P301+310, P331 |
| 闪点 | −7 °C |
| 自燃温度 | 306 °C |
| 爆炸極限 | 1.2–7% |
| 相关物质 | |
| 相关烷烃 | |
| 相关化学品 |
|
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
2-甲基戊烷是一种支链烷烃，又稱做異己烷，具有分子式C6H14。它可由4-甲基-2-戊酮的催化加氢反应制得。[4]
化学性质
[编辑]2-甲基戊烷和三氟化钴在360 °C可以反应，生成以全氟-2-甲基戊烷为主的全氟烃。[5]
参考文献
[编辑]- ^ 2-methylpentane - Compound Summary. PubChem Compound. USA: National Center for Biotechnology Information. Identification and Related Records. 26 March 2005 [5 March 2012]. （原始内容存档于2014-06-06）.
- ^ "Hazardous Substances Data Bank" data were obtained from the National Library of Medicine (US). Retrieved from SciFinder. [2020-06-05].
- ^ Andre Maman. The hexanes and some related hydrocarbons. Pub. sci. tech. ministere air (France), 1935. 66. CAN30: 53243.
- ^ K. Alharbi, E.F. Kozhevnikova, I.V. Kozhevnikov. Hydrogenation of ketones over bifunctional Pt-heteropoly acid catalyst in the gas phase. Applied Catalysis A: General. 2015-09, 504: 457–462 [2020-06-20]. doi:10.1016/j.apcata.2014.10.032. （原始内容存档于2018-06-10） （英语）.
- ^ James Burdon, Jeremy C. Creasey, Lee D. Proctor, Raymond G. Plevey, J. R. Neil Yeoman. Skeletal rearrangements during the fluorination of C6-hydrocarbons over cobalt(III) trifluoride. Journal of the Chemical Society, Perkin Transactions 2. 1991, (4): 445 [2020-06-20]. ISSN 0300-9580. doi:10.1039/p29910000445 （英语）.
| |||||||||||||||||||||||||||||||||||||
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.
Cover photo is available under {{::mainImage.info.license.name || 'Unknown'}} license.
Cover photo is available under {{::mainImage.info.license.name || 'Unknown'}} license.
Credit:
(see original file).
