三(2-苯基吡啶)銥
化合物
三(2-苯基吡啶)銥是一種有機銥化合物,化學式為Ir(C6H4-C5H4N)3,或簡寫為Ir(ppy)3]。它是黃綠色的固體,由Ir3+和2-苯基吡啶陰離子構成,具有電致發光(綠光)特性。它可由2-苯基吡啶和三氯化銥的反應製得:[1][2]
三(2-苯基吡啶)銥 | |
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識別 | |
CAS號 | 94928-86-6 [ChemSpider] |
PubChem | 45358635((formula wrong)) |
ChemSpider | 19285809 |
性質 | |
化學式 | C33H24IrN3 |
摩爾質量 | 654.78 g·mol−1 |
外觀 | 黃綠色固體 |
危險性 | |
GHS危險性符號 | |
GHS提示詞 | 警告 |
H-術語 | H315, H319, H335 |
P-術語 | P261, P264, P271, P280, P302+352, P304+340, P305+351+338, P312, P321, P332+313, P337+313, P362, P403+233, P405 |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
- IrCl3 + 3 C6H5-C5H4N → Ir(C6H4-C5H4N)3 + 3 HCl
參考文獻
編輯- ^ Lamansky, Sergey; Djurovich, Peter; Murphy, Drew; Abdel-Razzaq, Feras; Kwong, Raymond; Tsyba, Irina; Bortz, Manfred; Mui, Becky; Bau, Robert; Thompson, Mark E. Synthesis and Characterization of Phosphorescent Cyclometalated Iridium Complexes. Inorganic Chemistry. 2001, 40 (7): 1704–1711. PMID 11261983. doi:10.1021/ic0008969.
- ^ Dedeian, K.; Djurovich, P. I.; Garces, F. O.; Carlson, G.; Watts, R. J. A new synthetic route to the preparation of a series of strong photoreducing agents: Fac-tris-ortho-metalated complexes of iridium(III) with substituted 2-phenylpyridines. Inorganic Chemistry. 1991, 30 (8): 1685–1687. doi:10.1021/ic00008a003.