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Sigma-Aldrich

Trihexyltetradecylphosphonium dicyanamide

≥95% (qNMR)

Synonym(s):

Tetradecyltrihexylphosphonium dicyanamide

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About This Item

Linear Formula:
[CH3(CH2)5]3P[N(CN)2](CH2)13CH3
CAS Number:
701921-71-3
Molecular Weight:
549.90
MDL number:
MFCD04117699
UNSPSC Code:
12352100
PubChem Substance ID:
57651600
NACRES:
NA.22

Assay

≥95% (qNMR)

density

0.90 g/mL at 20 °C (lit.)

SMILES string

N#C[N-]C#N.CCCCCCCCCCCCCC[P+](CCCCCC)(CCCCCC)CCCCCC

InChI

1S/C32H68P.C2N3/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;3-1-5-2-4/h5-32H2,1-4H3;/q+1;-1

InChI key

DOMOOBQQQGXLGU-UHFFFAOYSA-N

Application

Trihexyltetradecylphosphonium dicyanamide is an ionic liquid that can be used:
  • As an extraction solvent for the separation of organic compounds.
  • In the experiment to study the solubility of carbon dioxide and binary gas mixtures in ionic liquids.
  • To prepare hybrid ionogels having electrochemical applications.
  • As a solvent for the extraction of aromatics from pyrolytic sugars.

Caution

may become slightly turbid on storage

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Application of trihexyltetradecylphosphonium dicyanamide ionic liquid for various types of separations problems: Activity coefficients at infinite dilution measurements utilizing GLC method
Kabane B and Redhi GG
Fluid Phase Equilibria, 493, 181-187 (2019)
High pressure solubility of CO2 in non-fluorinated phosphonium-based ionic liquids
Ramdin M, et al.
Journal of Supercritical Fluids, 82, 41-49 (2013)
Solubility of CO2/CH4 gas mixtures in ionic liquids
Ramdin M, et al.
Fluid Phase Equilibria, 375, 134-142 (2014)
Photo-patternable hybrid ionogels for electrochromic applications
Kavanagh A, et al.
Journal of Materials Chemistry, 21(24), 8687-8693 (2011)
Annaly Cruz Sotolongo et al.
Talanta, 210, 120614-120614 (2020-01-29)
A preconcentration method based on a novel hybrid sorption nanomaterial consisting in a 3D graphene-Ni foam functionalized with an ionic liquid (IL) was developed for Hg species determination. The capability of different phosphonium-ionic liquids (PILs) to functionalize the hybrid material
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