15-冠-5
15-冠-5是一种冠醚,化学式为C10H20O5。它是环氧乙烷的环状五聚体,可以与多种离子形成配合物,包括钠离子[2]和钾离子[3],但与铅离子选择性结合。[來源請求]
15-冠-5 | |
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系统名 1,4,7,10,13-Pentaoxacyclopentadecane[1] | |
识别 | |
CAS号 | 33100-27-5 ![]() |
PubChem | 36336 |
ChemSpider | 33416 |
SMILES |
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InChI |
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InChIKey | VFTFKUDGYRBSAL-UHFFFAOYAH |
Beilstein | 1618144 |
Gmelin | 3897 |
EINECS | 251-379-6 |
ChEBI | 32401 |
RTECS | SB0200000 |
MeSH | 15-Crown-5 |
性质 | |
化学式 | C10H20O5 |
摩尔质量 | 220.26 g·mol−1 |
外观 | 透明液体 |
密度 | 1.113 g cm-3 (20 °C) |
沸点 | 116 °C(389 K)(240 Pa) |
log P | -0.639 |
折光度n D |
1.464-1.466 |
热力学 | |
ΔfHm⦵298K | -881.1--877.1 kJ mol-1 |
ΔcHm⦵ | -5.9157--5.9129 MJ mol-1 |
危险性 | |
警示术语 | R:R22, R36/38 |
安全术语 | S:S26 |
MSDS | Oxford University |
欧盟分类 | ![]() |
GHS危险性符号![]() | |
GHS提示词 | 警告 |
H-术语 | H302, H315, H319 |
P-术语 | P305+351+338 |
NFPA 704 | |
闪点 | 113 °C |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
参见
编辑参考资料
编辑- ^ 15-crown-5 - PubChem Public Chemical Database. The PubChem Project. USA: National Center for Biotechnology Information. [2011-07-25]. (原始内容存档于2012-11-03).
- ^ Takeda, Y.; et al. A Conductance Study of 1:1 Complexes of 15-Crown-5, 16-Crown-5, and Benzo-15-crown-5 with Alkali Metal Ions in Nonaqueous Solvents. Bulletin of the Chemical Society of Japan. 1998, 61 (3): 627–632.[失效連結]
- ^ Chun-Yen Chen; Chiu-Ting Cheng; Chih-Wei Lai; Pei-Wen Wu; Kun-Chan Wu; Pi-Tai Chou; Yi-Hsuan Choub; Hsin-Tien Chiub. Potassium ion recognition by 15-crown-5 functionalized CdSe/ZnS quantum dots in H2O. Chem. Comm. 2006: 263–265 [2011-07-25]. (原始内容存档于2019-12-10).
- ^ Mesogenic Properties of 15-Crown-5-Ether - Derivatives (PDF). [2008-11-19]. (原始内容 (PDF)存档于2007-06-14).
- ^ Klok, H.-A.; Eibeck, P.; Schmid, M.; Abu-Surrah, A.S.; Möller, M.; Rieger, B. Novel benzo-15-crown-5 functionalized α-olefin/CO terpolymers for membrane applications. Macromolecular Chemistry and Physics. 1997, 198 (9): 2759–2768 [2011-07-25]. (原始内容存档于2011-07-18).
- ^ Olga A. Fedorova; Elena N. Andryukhina; Marina M. Mashura; Sergey P. Gromov. Facile synthesis of novel styryl ligands containing a 15-crown-5 ether moiety. ARKIVOC. 2005, xv: 12–24 [2011-07-25]. (原始内容存档于2008-10-06).
延伸阅读
编辑- Klok, H.A.; et al. Novel benzo-15-crown-5 functionalized α-olefin/CO terpolymers for membrane applications. Macromolecular Chemistry and Physics. 1997, 198 (9): 2759–2768 [2011-07-25]. doi:10.1002/macp.1997.021980908. (原始内容存档于2011-07-18).
- Fedorova, O.A.; et al. Facile synthesis of novel styryl ligands containing a 15-crown-5 ether moiety. Arkivoc. 2005, xv: 12–24 [2011-07-25]. doi:10.3998/ark.5550190.0006.f03 . hdl:2027/spo.5550190.0006.f03 . (原始内容存档于2008-10-06).
外部链接
编辑