所有图片(1)
About This Item
经验公式(希尔记法):
C48H102O2P2
CAS号:
分子量:
773.27
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
推荐产品
质量水平
方案
≥90.0%
杂质
≤1.0% water
密度
0.895 g/mL at 20 °C (lit.)
官能团
phosphine
SMILES字符串
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
InChI key
ZKQLVOZSJHOZBL-UHFFFAOYSA-M
一般描述
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。
应用
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。
特点和优势
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
其他说明
一种用作极性溶剂的次磷酸磷鎓盐
警示用语:
Danger
危险声明
危险分类
Skin Corr. 1B
储存分类代码
8A - Combustible corrosive hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Proazaphosphatranes: Superior bases and catalysts
Aldrichimica Acta, 37(1), 32-32 (2004)
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)
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)
An investigation of a phosphinate-based ionic liquid for corrosion protection of magnesium alloy AZ31
Howlett, Patrick C., et al.
Australian Journal of Chemistry, 60.1, 43-46 (2007)
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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