28612
三己基十四烷基膦双(2,4,4-三甲基戊基)次磷酸盐
≥90.0%
别名:
十四烷基三己基膦双(2,4,4-三甲基戊基)次磷酸盐
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关于此项目
经验公式（希尔记法）:
C48H102O2P2
化学文摘社编号:
分子量:
773.27
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
产品名称
三己基十四烷基膦双(2,4,4-三甲基戊基)次磷酸盐, ≥90.0%
InChI key
ZKQLVOZSJHOZBL-UHFFFAOYSA-M
SMILES string
CC(CC(C)(C)C)CP([O-])(=O)CC(C)CC(C)(C)C.CCCCCCCCCCCCCC[P+](CCCCCC)(CCCCCC)CCCCCC
InChI
1S/C32H68P.C16H35O2P/c1-5-9-13-17-18-19-20-21-22-23-24-28-32-33(29-25-14-10-6-2,30-26-15-11-7-3)31-27-16-12-8-4;1-13(9-15(3,4)5)11-19(17,18)12-14(2)10-16(6,7)8/h5-32H2,1-4H3;13-14H,9-12H2,1-8H3,(H,17,18)/q+1;/p-1
assay
≥90.0%
impurities
≤1.0% water
density
0.895 g/mL at 20 °C (lit.)
functional group
phosphine
Quality Level
Application
它可以作为萃取剂用于液体燃料中二苯并噻吩的萃取脱硫。
Features and Benefits
膦基离子液体具有有趣的属性，例如：
- 室温液体或 T <100°C 时熔化
- 高热稳定性
- 与水不混溶的
- 溶于有机溶剂（然而，当系统中加入过量的水时，会形成三种液相）
- 碱性条件下稳定
General description
http://www.sigmaaldrich.com/dam/sigma-aldrich/docs/Aldrich/Acta/al_acta_37_1.pdf
三己基十四烷基膦酸二（2，4，4-三甲基戊基）酯是一种膦基离子液体。它可以通过在碱存在下，使三己基（十四烷基）-氯化膦与二（2，4，4-三甲基戊基）次磷酸反应来制备。
Other Notes
一种用作极性溶剂的次磷酸磷鎓盐
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Phosphonium-based ionic liquids: An overview
Fraser, Kevin J., and Douglas R. MacFarlane
Australian Journal of Chemistry, 62.4, 309-321 (2009)
Unusual trend of viscosities and densities for four ionic liquids containing a tetraalkyl phosphonium cation and the anion bis (2, 4, 4-trimethylpentyl) phosphinate
Liu, Xiangyang, Waheed Afzal, and John M. Prausnitz
The Journal of Chemical Thermodynamics, 70, 122-126 (2014)
Separation of rare earths and nickel by solvent extraction with two mutually immiscible ionic liquids
Rout, Alok, Sil Wellens, and Koen Binnemans
Royal Society of Chemistry Advances, 4.11, 5753-5758 (2014)
Proazaphosphatranes: Superior bases and catalysts
Aldrichimica Acta, 37(1), 32-32 (2004)
Electrochemical reactivity of trihexyl (tetradecyl) phosphonium bis (2, 4, 4-trimethylpentyl) phosphinate ionic liquid on glassy carbon and AZ31 magnesium alloy
Latham, Julie-Anne, et al.
Electrochimica Acta, 56.15, 5328-5334 (2011)
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