二氯氧钒
二氯氧钒是一种无机化合物，化学式为VOCl2。它在384±3 °C分解。[2]
| 二氯氧钒 | |
|---|---|
 | |
| 识别 | |
| CAS号 | 10213-09-9  |
| SMILES |
|
| 性质 | |
| 化学式 | VOCl2 |
| 137.8458 g·mol⁻¹ | |
| 外观 | 草绿色吸湿性固体[1] |
| 相关物质 | |
| 其他阴离子 | 二氟氧钒 二溴氧钒 二碘氧钒 |
| 相关化学品 | 三氯氧钒 |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
制备
二氯氧钒可由三氯氧钒与硫[3]或硫化氢[4]的还原反应制得。
- 2 VOCl3 + 2 S → 2 VOCl2 + S2Cl2
- 2 VOCl3 + H2S → 2 VOCl2 + S + 2 HCl
- 2 VOCl3 + S2Cl2 → 2 VCl4 + S + SO2（副反应）
- 2 VCl4 + H2S → 2 VCl3 + S + 2 HCl
参考文献
- Bởi Henry Watts. Watts' Dictionary of Chemistry, Tập 4. [2020-07-15]
- H. Oppermann. . Zeitschrift für anorganische und allgemeine Chemie. 1967-05, 351 (3-4): 113–126 [2020-07-14]. ISSN 0044-2313. doi:10.1002/zaac.19673510302 （德语）.
- Paul, Ram Chand; Sharma, Naresh C.; Singh, Shamsher; Sharma, Ashok K. Vanadium(IV) oxodichloride. Preparation and a study of its solvolytic reactions. Proceedings of the Indian National Science Academy, Part A: Physical Sciences, 1974. 40 (1): 64-75
- Yajima, Akimasa; Matsuzaki, Ryoko; Saeki, Yuzo. Reaction between vanadium trichloride oxide and hydrogen sulfide. Bulletin of the Chemical Society of Japan, 1978. 51 (4): 1098-1100. DOI:10.1246/bcsj.51.1098
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