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96662

Sigma-Aldrich

Trihexyltetradecylphosphonium bromide

≥95%

Sinónimos:

Tetradecyltrihexylphosphonium bromide

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About This Item

Fórmula lineal:
[CH3(CH2)5]3P(Br)(CH2)13CH3
Número de CAS:
654057-97-3
Peso molecular:
563.76
MDL number:
MFCD04117697
UNSPSC Code:
12352100
PubChem Substance ID:
57653773
NACRES:
NA.22

assay

≥95%
≥95.0% (T)

form

solid

density

0.96 g/mL at 20 °C (lit.)

SMILES string

[Br-].CCCCCCCCCCCCCC[P+](CCCCCC)(CCCCCC)CCCCCC

InChI

1S/C32H68P.BrH/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;/h5-32H2,1-4H3;1H/q+1;/p-1

InChI key

RJELOMHXBLDMDB-UHFFFAOYSA-M

Application

Reactant for:
  • Preparation of ionic liquids via solvent-free anion metathesis reaction
  • Preparation of tetraalkylphosphonium tungstophosphate and isopolytungstate Lindquist cluster anion
Trihexyltetradecylphosphonium bromide is a phosphonium-based ionic liquid that can be used as a recyclable reaction medium for Heck cross-coupling reactions. It can also be used to prepare supported liquid membranes (SLMs) for gas separation processes.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Heck reactions of aryl halides in phosphonium salt ionic liquids: library screening and applications.
Gerritsma DA, et al.
Tetrahedron Letters, 45(41), 7629-7631 (2004)
Gas separation properties of supported liquid membranes prepared with unconventional ionic liquids.
Cserjesi P, et al.
Journal of Membrane Science, 349(1), 6-11 (2010)
Guokai Cui et al.
Chemistry, an Asian journal, 12(21), 2863-2872 (2017-08-26)
A new strategy involving the computer-assisted design of substituted imidazolate-based ionic liquids (ILs) through tuning the absorption enthalpy as well as the basicity of the ILs to improve SO
Francisco José Alguacil et al.
Scientific reports, 10(1), 13868-13868 (2020-08-19)
By reaction of HCl and the tertiary amine HA324, an ionic liquid denoted HA324H+Cl- was generated and used in the transport of indium(III) from HCl solutions. Metal transport experiments were carried out with a supported liquid membrane, and several variables
Karolina Matuszek et al.
Molecules (Basel, Switzerland), 25(1) (2019-12-28)
Low solubility of terephthalic acid in common solvents makes its industrial production very difficult and not environmentally benign. Ionic liquids are known for their extraordinary solvent properties, with capability to dissolve a wide variety of materials, from common solvents to
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