Mixture of N,N-Dimethylacetamide + Tetrabutylammonium hexafluorophosphate

Name: N,N-Dimethylacetamide
InChI: InChI=1S/C4H9NO/c1-4(6)5(2)3/h1-3H3
InChI Key: FXHOOIRPVKKKFG-UHFFFAOYSA-N
Formula: C4H9NO
SMILES: CC(=O)N(C)C
Mol. Weight (g/mol): 87.12
CAS: 127-19-5

Name: Tetrabutylammonium hexafluorophosphate
InChI: InChI=1S/C16H36N.F6P/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-7(2,3,4,5)6/h5-16H2,1-4H3;/q+1;-1
InChI Key: BKBKEFQIOUYLBC-UHFFFAOYSA-N
Formula: C16H36F6NP
SMILES: CCCC[N+](CCCC)(CCCC)CCCC.F[P-](F)(F)(F)(F)F
Mol. Weight (g/mol): 387.43
CAS: 3109-63-5

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Datasets

ρ_l - Mass density, kg/m3 (2)
c_sound,fluid - Speed of Sound, m/s (2)

Mass density, kg/m3 [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid)
Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Tetrabutylammonium hexafluorophosphate (2) - Liquid	Mass density, kg/m3 - Liquid
0.0037	936.522
0.0069	936.738
0.0136	937.186
0.0194	937.57
0.0327	938.442
0.0397	938.888
0.0533	939.757
0.0668	940.6
0.0780	941.282
0.0970	942.447
0.1150	943.518

Mass density, kg/m3 [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid)
Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Tetrabutylammonium hexafluorophosphate (2) - Liquid	Mass density, kg/m3 - Liquid
0.0037	936.522
0.0069	936.738
0.0136	937.186
0.0194	937.57
0.0327	938.442
0.0397	938.888
0.0533	939.757
0.0668	940.6
0.0780	941.282
0.0970	942.447
0.1150	943.518

Speed of sound, m/s [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid)
Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Tetrabutylammonium hexafluorophosphate (2) - Liquid	Speed of sound, m/s - Liquid
0.0037	1456.52
0.0069	1456.51
0.0136	1456.51
0.0194	1456.49
0.0327	1456.47
0.0397	1456.45
0.0533	1456.4
0.0668	1456.36
0.0780	1456.35
0.0970	1456.28
0.1150	1456.26

Speed of sound, m/s [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid)
Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Tetrabutylammonium hexafluorophosphate (2) - Liquid	Speed of sound, m/s - Liquid
0.0037	1456.52
0.0069	1456.51
0.0136	1456.51
0.0194	1456.49
0.0327	1456.47
0.0397	1456.45
0.0533	1456.4
0.0668	1456.36
0.0780	1456.35
0.0970	1456.28
0.1150	1456.26

Sources

Volumetric and compressibility behaviour of ionic liquid, 1-n-butyl-3-methylimidazolium hexafluorophosphate and tetrabutylammonium hexafluorophosphate in organic solvents at T = 298.15 K