4,5-二巯基-1,3-二硫杂环戊烯-2-硫酮
外观
4,5-二巯基-1,3-二硫杂环戊烯-2-硫酮 | |
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识别 | |
CAS号 | 62025-91-6 |
SMILES |
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性质 | |
化学式 | C3H2S5 |
摩尔质量 | 198.37 g·mol−1 |
外观 | 亮黄色固体 |
密度 | 1.72±0.1 g·cm−3(20 °C)[1] |
pKa | 3.58±0.20(25 °C)[1] |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
4,5-二巯基-1,3-二硫杂环戊烯-2-硫酮是一种有机化合物,化学式为C3H2S5,它可以形成C3S52−阴离子并成盐。[2]它可由(NBu4)2[Zn(C3S5)2]和无水氯化氢反应得到。它是亮黄色固体,对热不稳定:[3]
- 2 C3S5H2 → C6S8 + 2 H2S↑
它和碘甲烷反应,生成4,5-二甲硫基-1,3-二硫杂环戊烯-2-硫酮。[3]
参考文献
[编辑]- ^ 1.0 1.1 Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (© 1994-2020 ACD/Labs). Retrieved from SciFinder. [2020-08-29].
- ^ Anthony E. Pullen, Ruth-Maria Olk. The coordination chemistry of 1,3-dithiole-2-thione-4,5-dithiolate (dmit) and isologs. Coordination Chemistry Reviews. 1999-07, 188 (1): 211–262 [2020-08-29]. doi:10.1016/S0010-8545(99)00031-4 (英语).
- ^ 3.0 3.1 Collin P. Galloway, Daniel D. Doxsee, Dieter Fenske, Thomas B. Rauchfuss, Scott R. Wilson, Xiaoguang Yang. Binary Carbon Sulfides Based on the .alpha.-C3S5 Subunit and Related C-S-O, C-S-Cl, and C-S-N Compounds. Inorganic Chemistry. 1994-09, 33 (20): 4537–4544 [2020-08-29]. ISSN 0020-1669. doi:10.1021/ic00098a021 (英语).