四甲基硫氰酸銨
四甲基硫氰酸銨 | ||
---|---|---|
| ||
識別 | ||
CAS號 | 15597-46-3 | |
SMILES |
| |
InChI |
| |
InChIKey | PJLHNSWILUSPNO-UHFFFAOYSA-M | |
性質 | ||
化學式 | C5H12N2S | |
摩爾質量 | 132.23 g·mol−1 | |
熔點 | 308—309 °C(581—582 K)[1] | |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
四甲基硫氰酸銨是一種季銨鹽,化學式為[(CH3)4N]SCN。它可由硫氰酸銀和熱的四甲基碘化銨反應得到:[1]
- AgSCN + [(CH3)4N]I → [(CH3)4N]SCN + AgI
它可以和二氧化硫反應,生成加合物[(CH3)4N]SCN·SO2。[2]它和K2[Co(SCN)4]在乙醇溶液中反應,生成亮藍色的(NMe4)2[Co(NCS)4]沉澱。[3]
參考文獻
- ^ 1.0 1.1 N. Bertazzi, R. Barbieri. Complexes of organometallic compounds.XXIII. Aryllead(IV)—thiocyanate complex systems. Inorganic and Nuclear Chemistry Letters. 1969-07, 5 (7): 591–595 [2020-06-24]. doi:10.1016/0020-1650(69)80036-X. (原始內容存檔於2018-06-23) (英語).
- ^ Kornath, Andreas; Blecher, Oliver; Ludwig, Ralf. Preparation and crystal structure of the tetramethylammonium thiocyanate sulfur dioxide adduct, (CH3)4N+SCN-.SO2. Zeitschrift fuer Anorganische und Allgemeine Chemie, 2000. 626 (3): 731-735. ISSN: 0044-2313.
- ^ Endrit Shurdha, Curtis E. Moore, Arnold L. Rheingold, Saul H. Lapidus, Peter W. Stephens, Atta M. Arif, Joel S. Miller. First Row Transition Metal(II) Thiocyanate Complexes, and Formation of 1-, 2-, and 3-Dimensional Extended Network Structures of M(NCS) 2 (Solvent) 2 (M = Cr, Mn, Co) Composition. Inorganic Chemistry. 2013-09-16, 52 (18): 10583–10594 [2020-06-24]. ISSN 0020-1669. doi:10.1021/ic401558f (英語).