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89744

Sigma-Aldrich

Trihexyltetradecylphosphonium chloride

≥95.0% (NMR)

Synonym(s):

Tetradecyltrihexylphosphonium chloride

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About This Item

Linear Formula:
[CH3(CH2)5]3P(Cl)(CH2)13CH3
CAS Number:
Molecular Weight:
519.31
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥95.0% (NMR)

form

liquid

density

0.895 g/mL at 20 °C (lit.)

functional group

phosphine

SMILES string

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

InChI

1S/C32H68P.ClH/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

JCQGIZYNVAZYOH-UHFFFAOYSA-M

Related Categories

General description

Trihexyltetradecylphosphonium chloride is a hydrophobic ionic liquid, which is soluble in carbon dioxide.

Application

Trihexyltetradecylphosphonium chloride can be used as binder to develop a silver particle-modified carbon paste electrode, which can determine nitrite ions at low concentration.

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

244.4 °F

Flash Point(C)

118 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Liquid structure of trihexyltetradecylphosphonium chloride at ambient temperature: an X-ray scattering and simulation study
Gontrani, Lorenzo, et al.
The Journal of Physical Chemistry B, 113.27, 9235-9240 (2009)
High carbon dioxide solubilities in trihexyltetradecylphosphonium-based ionic liquids
Carvalho, Pedro J., et al.
Journal of Supercritical Fluids, 52.3, 258-265 (2010)
Paula Berton et al.
Molecules (Basel, Switzerland), 26(1) (2020-12-31)
In this study, three magnetic ionic liquids (MILs) were investigated for extraction of four estrogens, i.e., estrone (E1), estradiol (E2), estriol (E3), and ethinylestradiol (EE2), from environmental water. The cation trihexyl(tetradecyl)phosphonium ([P66614]+), selected to confer hydrophobicity to the resulting MIL
Surprisingly high solubility of the ionic liquid trihexyltetradecylphosphonium chloride in dense carbon dioxide.
Hutchings JW, et al.
Green Chemistry, 7(6), 475-478 (2005)
Silver particle-decorated carbon paste electrode based on ionic liquid for improved determination of nitrite
Menart E, et al.
Electrochemical Communications, 52, 45-48 (2015)

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