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四甲基硒氰酸铵
英文名	tetramethylammonium selenocyanate
识别
CAS号	31386-68-2
性质
化学式	C5H12N2Se
摩尔质量	179.12 g·mol−1
熔点	267—268 °C（540—541 K）
	若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

四甲基硒氰酸铵是一种化合物，化学式为(CH₃)₄NSeCN，它可由硒氰酸甲酯和三甲胺反应得到。^[1]硒氰酸钾和四甲基溴化铵在乙腈中反应，浓缩溶液后，也能析出四甲基硒氰酸铵晶体。^[2]它的水溶液被溴的苯溶液氧化，可以得到[(CH₃)₄N](SeCN)₃。^[3]它和磺酰氯的乙腈溶液反应，得到四甲基二氯硒氰酸铵（(CH₃)₄NSeCl₂CN）。^[2]

参考文献

^ ^1.0 ^1.1 C. R. McCrosky, F. W. Bergstrom, G. Waitkins. Reactions of Nitriles and Related Compounds with Sulfur in the Presence of Amines; Synthesis of Quaternary Ammonium Thiocyanates 1. Journal of the American Chemical Society. 1940-08, 62 (8): 2031–2034 [2020-04-30]. ISSN 0002-7863. doi:10.1021/ja01865a033 （英语）.
^ ^2.0 ^2.1 Kenneth J. Wynne, J. Golen. Chalcogen chemistry. IX. Synthesis of alkylamonium dihalocyanoseleate(II) and trihaloselenate(II) salts. Inorganic Chemistry. 1974-01, 13 (1): 185–189 [2020-04-30]. ISSN 0020-1669. doi:10.1021/ic50131a036 （英语）.
^ Sverre Hauge, Ella C. Kimmel, Beryl Holm, Gunnar Widmark, J. Koskikallio, Sukeji Kachi. Syntheses and Crystal Data on Salts of the Triselenocyanate and Seleniumtriselenocyanate Ions.. Acta Chemica Scandinavica. 1971, 25: 3081–3093 [2020-04-30]. ISSN 0904-213X. doi:10.3891/acta.chem.scand.25-3081. （原始内容存档于2018-06-02）（英语）.

[Mc-1] 1.0 ^1.1 C. R. McCrosky, F. W. Bergstrom, G. Waitkins. Reactions of Nitriles and Related Compounds with Sulfur in the Presence of Amines; Synthesis of Quaternary Ammonium Thiocyanates 1. Journal of the American Chemical Society. 1940-08, 62 (8): 2031–2034 [2020-04-30]. ISSN 0002-7863. doi:10.1021/ja01865a033 （英语）.

[Wynne-2] 2.0 ^2.1 Kenneth J. Wynne, J. Golen. Chalcogen chemistry. IX. Synthesis of alkylamonium dihalocyanoseleate(II) and trihaloselenate(II) salts. Inorganic Chemistry. 1974-01, 13 (1): 185–189 [2020-04-30]. ISSN 0020-1669. doi:10.1021/ic50131a036 （英语）.

[3] Sverre Hauge, Ella C. Kimmel, Beryl Holm, Gunnar Widmark, J. Koskikallio, Sukeji Kachi. Syntheses and Crystal Data on Salts of the Triselenocyanate and Seleniumtriselenocyanate Ions.. Acta Chemica Scandinavica. 1971, 25: 3081–3093 [2020-04-30]. ISSN 0904-213X. doi:10.3891/acta.chem.scand.25-3081. （原始内容存档于2018-06-02）（英语）.

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