- Name
- Choline chloride
- InChI
- InChI=1S/C5H14NO.ClH/c1-6(2,3)4-5-7;/h7H,4-5H2,1-3H3;1H/q+1;/p-1
- InChI Key
- SGMZJAMFUVOLNK-UHFFFAOYSA-M
- Formula
- C5H14ClNO
- SMILES
- C[N+](C)(C)CCO.[Cl-]
- Mol. Weight (g/mol)
- 139.62
- CAS
- 67-48-1
- Name
- Oxalic acid
- InChI
- InChI=1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)
- InChI Key
- MUBZPKHOEPUJKR-UHFFFAOYSA-N
- Formula
- C2H2O4
- SMILES
- O=C(O)C(=O)O
- Mol. Weight (g/mol)
- 90.03
- CAS
- 144-62-7
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Datasets
- Cp,liquid - Molar heat capacity at constant pressure, J/K/mol (2)
- η - Viscosity, Pa*s (2)
- σcond - Electrical conductivity, S/m (2)
- n0 - Refractive index (Na D-line) (2)
- ρl - Mass density, kg/m3 (4)
- csound,fluid - Speed of Sound, m/s (2)
Molar heat capacity at constant pressure, J/K/mol [ref]
Operational conditions:
- Pressure, kPa = 100 (Liquid)
- Mole fraction = 0.33 (Liquid)
| Temperature, K - Liquid | Molar heat capacity at constant pressure, J/K/mol - Liquid |
|---|---|
| 298.15 | 270.80 |
| 300.65 | 271.80 |
| 303.15 | 272.10 |
| 305.65 | 272.70 |
| 308.15 | 273.60 |
| 310.65 | 274.60 |
| 313.15 | 275.40 |
| 315.65 | 276.30 |
| 318.15 | 276.80 |
| 320.65 | 277.00 |
| 323.15 | 277.10 |
| 325.65 | 277.40 |
| 328.15 | 277.80 |
| 330.65 | 278.30 |
| 333.15 | 278.70 |
| 335.65 | 279.60 |
| 338.15 | 280.00 |
| 340.65 | 280.60 |
| 343.15 | 281.20 |
| 345.65 | 281.70 |
| 348.15 | 281.90 |
| 350.65 | 282.20 |
| 353.15 | 282.90 |
Temperature, K
Molar heat capacity at constant pressure, J/K/mol
270
272
274
276
278
280
282
284
300
320
340
Molar heat capacity at constant pressure, J/K/mol [ref]
Operational conditions:
- Pressure, kPa = 100 (Liquid)
- Mole fraction = 0.33 (Liquid)
| Temperature, K - Liquid | Molar heat capacity at constant pressure, J/K/mol - Liquid |
|---|---|
| 298.15 | 270.80 |
| 300.65 | 271.80 |
| 303.15 | 272.10 |
| 305.65 | 272.70 |
| 308.15 | 273.60 |
| 310.65 | 274.60 |
| 313.15 | 275.40 |
| 315.65 | 276.30 |
| 318.15 | 276.80 |
| 320.65 | 277.00 |
| 323.15 | 277.10 |
| 325.65 | 277.40 |
| 328.15 | 277.80 |
| 330.65 | 278.30 |
| 333.15 | 278.70 |
| 335.65 | 279.60 |
| 338.15 | 280.00 |
| 340.65 | 280.60 |
| 343.15 | 281.20 |
| 345.65 | 281.70 |
| 348.15 | 281.90 |
| 350.65 | 282.20 |
| 353.15 | 282.90 |
Temperature, K
Molar heat capacity at constant pressure, J/K/mol
270
272
274
276
278
280
282
284
300
320
340
Viscosity, Pa*s [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid)
- Mole fraction = 0.5 (Liquid)
| Temperature, K - Liquid | Viscosity, Pa*s - Liquid |
|---|---|
| 303.15 | 0.1194 |
| 308.15 | 0.1011 |
| 313.15 | 0.0827 |
| 318.15 | 0.0602 |
| 323.15 | 0.0437 |
| 328.15 | 0.0370 |
| 333.15 | 0.0319 |
| 343.15 | 0.0201 |
| 348.15 | 0.0168 |
| 353.15 | 0.0143 |
Temperature, K
Viscosity, Pa*s
0.02
0.04
0.06
0.08
0.1
0.12
320
340
Viscosity, Pa*s [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid)
- Mole fraction = 0.5 (Liquid)
| Temperature, K - Liquid | Viscosity, Pa*s - Liquid |
|---|---|
| 303.15 | 0.1194 |
| 308.15 | 0.1011 |
| 313.15 | 0.0827 |
| 318.15 | 0.0602 |
| 323.15 | 0.0437 |
| 328.15 | 0.0370 |
| 333.15 | 0.0319 |
| 343.15 | 0.0201 |
| 348.15 | 0.0168 |
| 353.15 | 0.0143 |
Temperature, K
Viscosity, Pa*s
0.02
0.04
0.06
0.08
0.1
0.12
320
340
Electrical conductivity, S/m [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid)
- Mole fraction = 0.5 (Liquid)
| Temperature, K - Liquid | Electrical conductivity, S/m - Liquid |
|---|---|
| 303.05 | 0.4830 |
| 308.15 | 0.5600 |
| 312.75 | 0.6380 |
| 317.55 | 0.7270 |
| 323.15 | 0.8080 |
| 328.15 | 0.8860 |
| 333.15 | 0.9810 |
| 343.15 | 1.144 |
| 353.15 | 1.288 |
Temperature, K
Electrical conductivity, S/m
0.6
0.8
1
1.2
320
340
Electrical conductivity, S/m [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid)
- Mole fraction = 0.5 (Liquid)
| Temperature, K - Liquid | Electrical conductivity, S/m - Liquid |
|---|---|
| 303.05 | 0.4830 |
| 308.15 | 0.5600 |
| 312.75 | 0.6380 |
| 317.55 | 0.7270 |
| 323.15 | 0.8080 |
| 328.15 | 0.8860 |
| 333.15 | 0.9810 |
| 343.15 | 1.144 |
| 353.15 | 1.288 |
Temperature, K
Electrical conductivity, S/m
0.6
0.8
1
1.2
320
340
Refractive index (Na D-line) [ref]
| Fixed | Measured | ||
|---|---|---|---|
| Mole fraction of Choline chloride (1) - Liquid | Temperature, K - Liquid | Pressure, kPa - Liquid | Refractive index (Na D-line) - Liquid |
| 0.5000 | 298.15 | 86.60 | 1.4809 |
Refractive index (Na D-line) [ref]
| Fixed | Measured | ||
|---|---|---|---|
| Mole fraction of Choline chloride (1) - Liquid | Temperature, K - Liquid | Pressure, kPa - Liquid | Refractive index (Na D-line) - Liquid |
| 0.5000 | 298.15 | 86.60 | 1.4809 |
Mass density, kg/m3 [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid)
- Mole fraction = 0.5 (Liquid)
| Temperature, K - Liquid | Mass density, kg/m3 - Liquid |
|---|---|
| 300.15 | 1160.6 |
| 304.15 | 1158.66 |
| 312.75 | 1153.06 |
| 318.15 | 1150.57 |
| 323.15 | 1148.23 |
| 328.65 | 1146.23 |
| 334.15 | 1142.66 |
| 343.15 | 1137.16 |
| 348.65 | 1135.11 |
| 353.15 | 1133.19 |
Temperature, K
Mass density, kg/m3
1135
1140
1145
1150
1155
1160
300
320
340
Mass density, kg/m3 [ref]
| Fixed | Measured | ||
|---|---|---|---|
| Mole fraction of Choline chloride (1) - Liquid | Temperature, K - Liquid | Pressure, kPa - Liquid | Mass density, kg/m3 - Liquid |
| 0.5000 | 298.15 | 86.60 | 1210.926 |
Mass density, kg/m3 [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid)
- Mole fraction = 0.5 (Liquid)
| Temperature, K - Liquid | Mass density, kg/m3 - Liquid |
|---|---|
| 300.15 | 1160.6 |
| 304.15 | 1158.66 |
| 312.75 | 1153.06 |
| 318.15 | 1150.57 |
| 323.15 | 1148.23 |
| 328.65 | 1146.23 |
| 334.15 | 1142.66 |
| 343.15 | 1137.16 |
| 348.65 | 1135.11 |
| 353.15 | 1133.19 |
Temperature, K
Mass density, kg/m3
1135
1140
1145
1150
1155
1160
300
320
340
Mass density, kg/m3 [ref]
| Fixed | Measured | ||
|---|---|---|---|
| Mole fraction of Choline chloride (1) - Liquid | Temperature, K - Liquid | Pressure, kPa - Liquid | Mass density, kg/m3 - Liquid |
| 0.5000 | 298.15 | 86.60 | 1210.926 |
Speed of sound, m/s [ref]
| Fixed | Measured | ||
|---|---|---|---|
| Mole fraction of Choline chloride (1) - Liquid | Temperature, K - Liquid | Pressure, kPa - Liquid | Speed of sound, m/s - Liquid |
| 0.5000 | 298.15 | 86.60 | 1925.0 |
Speed of sound, m/s [ref]
| Fixed | Measured | ||
|---|---|---|---|
| Mole fraction of Choline chloride (1) - Liquid | Temperature, K - Liquid | Pressure, kPa - Liquid | Speed of sound, m/s - Liquid |
| 0.5000 | 298.15 | 86.60 | 1925.0 |
Sources
- Density, transport properties and electrochemical potential windows for the 2-hydroxy-N,N,N-trimethylethanaminium chlorides based ionic liquids at several temperatures
- Experimental determination and correlation of acetaminophen solubility in aqueous solutions of choline chloride based deep eutectic solvents at various temperatures
- Molar Heat Capacity of Selected Type III Deep Eutectic Solvents