2,2'-二溴乙醚
2,2'-二溴乙醚是一种有机溴化合物，化学式为C4H8Br2O。它可由二甘醇和三溴化磷在乙腈中回流反应得到。[2]1,4-二氧六环在酸性浓溴化锂溶液中开环，也能得到该化合物，副产物为1,2-二溴乙烷。[3]
| 2,2'-二溴乙醚 | |
|---|---|
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| IUPAC名 2-Bromo-1-(2-bromoethoxy)ethane | |
| 别名 | Bromex 二(2-溴乙基)醚 二(β-溴乙基)醚 1-(2-溴乙氧基)-2-溴乙烷 |
| 识别 | |
| CAS号 | 5414-19-7  |
| PubChem | 21521 |
| ChemSpider | 20226 |
| SMILES |
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| 性质 | |
| 化学式 | C4H8Br2O |
| 摩尔质量 | 231.91 g·mol−1 |
| 密度 | 1.845 g·cm−3（20 °C） |
| 沸点 | 114—115 °C（387—388 K）（33 torr）[1] |
| 折光度n D |
1.5140 |
| 危险性 | |
GHS危险性符号  | |
| GHS提示词 | 危险 |
| H-术语 | H315, H318, H335 |
| P-术语 | P261, P264, P271, P280, P302+352, P304+340, P305+351+338, P310, P312, P321, P332+313, P362, P403+233, P405 |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
参考文献
- Yashunskii, V. G.; Terent'ev, A. P. Syntheses with acrylonitrile. XXIII. Preparation of N-(γ-alkoxypropyl)pyrrolidines and piperidines. Zhurnal Obshchei Khimii, 1955. 25: 2299-2303. ISSN 0044-460X.
- Hordyjewicz-Baran, Zofia; Kuliszewska, Edyta; Zimoch, Jolanta. Synthesis and selected properties of anionic Gemini surfactants. Przemysl Chemiczny, 2013. 92 (10): 1879-1882. ISSN 0033-2496.
- Zheng Li, Eka Sutandar, Thomas Goihl, Xiao Zhang, Xuejun Pan. . Green Chemistry. 2020, 22 (22): 7989–8001 [2022-02-26]. ISSN 1463-9262. doi:10.1039/D0GC02581J （英语）.
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