四甲基硒氰酸銨

四甲基硒氰酸銨
英文名	tetramethylammonium selenocyanate
識別
CAS號	31386-68-2
性質
化學式	C5H12N2Se
摩爾質量	179.12 g·mol−1
熔點	267—268 °C（540—541 K）
	若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。

四甲基硒氰酸銨是一種化合物，化學式為(CH₃)₄NSeCN，它可由硒氰酸甲酯和三甲胺反應得到。^[1]硒氰酸鉀和四甲基溴化銨在乙腈中反應，濃縮溶液後，也能析出四甲基硒氰酸銨晶體。^[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應，得到四甲基二氯硒氰酸銨（(CH₃)₄NSeCl₂CN）。^[2]

參考文獻

^ ^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 （英語）.
^ ^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 （英語）.
^ 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. （原始內容存檔於2018-06-02）（英語）.

[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 （英語）.

[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 （英語）.

[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. （原始內容存檔於2018-06-02）（英語）.

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