Trihexyltetradecylphosphonium bis(2,4,4-trimethylpentyl)phosphinate

ALDRICH/28612 - ≥90.0%

Synonym: Tetradecyltrihexylphosphonium bis(2,4,4-trimethylpentyl)phosphinate

CAS Number: 465527-59-7
Empirical Formula (Hill Notation): C₄₈H₁₀₂O₂P₂
Molecular Weight: 773.27
MDL Number: MFCD04117696
Linear Formula: C₄₈H₁₀₂O₂P₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-28612-5G-F	5 g	$49.60 1/EA		Add To Favorites
45-28612-50G-F	50 g	$223.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥90.0%
density	0.895 g/mL at 20 °C (lit.)
impurities	≤1.0% water
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
SMILES string	CC(CC(C)(C)C)CP([O-])(=O)CC(C)CC(C)(C)C.CCCCCCCCCCCCCC[P+](CCCCCC)(CCCCCC)CCCCCC

Application:	It can be used as an extractant for the removal of dibenzothiophene from liquid fuels via extractive desulfurization (EDS).
Features and Benefits:	Phosphonium-based ionic liquid possess interesting properties such as: • Liquid at room temperature or melting at T <100 °C • High thermal stability • Immiscible with water • Soluble in organic solvents (however, when an excess of water is added to the system, three liquid phases are formed) • Stable under basic conditions
General description:	http://www.sigmaaldrich.com/dam/sigma-aldrich/docs/Aldrich/Acta/al_acta_37_1.pdf
General description:	Trihexyltetradecylphosphonium bis(2,4,4-trimethylpentyl)phosphinate is a phosphonium-based ionic liquid. It can be prepared by reacting trihexyl(tetradecyl)-phosphonium chloride with bis(2,4,4-trimethylpentyl)phosphinic acid in the presence of a base.
Other Notes:	A phosphonium phosphinate for use as a polar solvent
Packaging:	5, 50 g in poly bottle

Symbol	GHS05
Signal word	Danger
Hazard statements	H314
Precautionary statements	P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Codes	C
Risk Statements	34
Safety Statements	26-36/37/39-45
RIDADR	UN 3267 8 / PGII
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥90.0%
Density	0.895 g/mL at 20 °C (lit.)
UNSPSC	12352100

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