Mixture of Tetrabutylammonium hexafluorophosphate + Methyl Alcohol

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

Name: Methyl Alcohol
InChI: InChI=1S/CH4O/c1-2/h2H,1H3
InChI Key: OKKJLVBELUTLKV-UHFFFAOYSA-N
Formula: CH4O
SMILES: CO
Mol. Weight (g/mol): 32.04
CAS: 67-56-1

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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 (1) - Liquid	Mass density, kg/m3 - Liquid
0.0101	787.566
0.0131	787.869
0.0172	788.27
0.0227	788.822
0.0311	789.663
0.0386	790.41
0.0460	791.134
0.0523	791.748
0.0694	793.383
0.0963	795.939
0.1253	798.621
0.1587	801.683
0.1850	804.02
0.2172	806.921
0.2431	809.166

Mass density, kg/m3 [ref]

Operational conditions:

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

Molality, mol/kg of Tetrabutylammonium hexafluorophosphate (1) - Liquid	Mass density, kg/m3 - Liquid
0.0101	787.566
0.0131	787.869
0.0172	788.27
0.0227	788.822
0.0311	789.663
0.0386	790.41
0.0460	791.134
0.0523	791.748
0.0694	793.383
0.0963	795.939
0.1253	798.621
0.1587	801.683
0.1850	804.02
0.2172	806.921
0.2431	809.166

Speed of sound, m/s [ref]

Operational conditions:

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

Molality, mol/kg of Tetrabutylammonium hexafluorophosphate (1) - Liquid	Speed of sound, m/s - Liquid
0.0101	1103.62
0.0131	1103.85
0.0172	1104.25
0.0227	1104.73
0.0311	1105.48
0.0386	1106.14
0.0460	1106.79
0.0523	1107.31
0.0694	1108.63
0.0963	1110.61
0.1253	1112.69
0.1587	1115.06
0.1850	1116.77
0.2172	1118.87
0.2431	1120.43

Speed of sound, m/s [ref]

Operational conditions:

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

Molality, mol/kg of Tetrabutylammonium hexafluorophosphate (1) - Liquid	Speed of sound, m/s - Liquid
0.0101	1103.62
0.0131	1103.85
0.0172	1104.25
0.0227	1104.73
0.0311	1105.48
0.0386	1106.14
0.0460	1106.79
0.0523	1107.31
0.0694	1108.63
0.0963	1110.61
0.1253	1112.69
0.1587	1115.06
0.1850	1116.77
0.2172	1118.87
0.2431	1120.43

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