- Name
- 1,2-Ethanediol
- InChI
- InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
- InChI Key
- LYCAIKOWRPUZTN-UHFFFAOYSA-N
- Formula
- C2H6O2
- SMILES
- OCCO
- Mol. Weight (g/mol)
- 62.07
- CAS
- 107-21-1
- Name
- Triethylene glycol
- InChI
- InChI=1S/C6H14O4/c7-1-3-9-5-6-10-4-2-8/h7-8H,1-6H2
- InChI Key
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N
- Formula
- C6H14O4
- SMILES
- OCCOCCOCCO
- Mol. Weight (g/mol)
- 150.17
- CAS
- 112-27-6
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Datasets
Viscosity, Pa*s [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid)
- Mole fraction = 0.5 (Liquid)
| Temperature, K - Liquid | Viscosity, Pa*s - Liquid |
|---|---|
| 298.13 | 0.0262 |
| 322.36 | 0.0101 |
| 355.34 | 0.0040 |
| 392.20 | 0.0019 |
| 434.59 | 0.0011 |
| 462.61 | 0.0007 |
Viscosity, Pa*s [ref]
Operational condition: Mass fraction = 0.5 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Viscosity, Pa*s - Liquid |
| 298.13 | 98.00 | 0.0262 |
| 298.15 | 49030.00 | 0.0359 |
| 298.15 | 98060.00 | 0.0481 |
| 298.15 | 196130.00 | 0.0823 |
| 322.00 | 196130.00 | 0.0271 |
| 322.25 | 98060.00 | 0.0172 |
| 322.32 | 49030.00 | 0.0133 |
| 322.36 | 98.00 | 0.0101 |
| 355.34 | 98.00 | 0.0040 |
| 355.56 | 49030.00 | 0.0051 |
| 355.67 | 98060.00 | 0.0063 |
| 355.76 | 196130.00 | 0.0093 |
| 392.20 | 98.00 | 0.0019 |
| 392.33 | 49030.00 | 0.0024 |
| 392.39 | 98060.00 | 0.0029 |
| 392.77 | 196130.00 | 0.0040 |
| 434.54 | 98060.00 | 0.0016 |
| 434.56 | 49030.00 | 0.0013 |
| 434.59 | 98.00 | 0.0011 |
| 434.70 | 196130.00 | 0.0022 |
| 462.27 | 196130.00 | 0.0016 |
| 462.40 | 49030.00 | 0.0010 |
| 462.47 | 98060.00 | 0.0012 |
| 462.61 | 98.00 | 0.0007 |
Mass density, kg/m3 [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid)
- Mole fraction = 0.5 (Liquid)
| Temperature, K - Liquid | Mass density, kg/m3 - Liquid |
|---|---|
| 298.13 | 1115.1 |
| 322.36 | 1101.75 |
| 355.34 | 1079.0 |
| 392.20 | 1047.37 |
| 434.59 | 1002.88 |
| 462.61 | 968.72 |
Mass density, kg/m3 [ref]
| Fixed | Measured | ||
|---|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Mole fraction of Triethylene glycol (2) - Liquid | Mass density, kg/m3 - Liquid |
| 298.15 | 101.00 | 0.5000 | 1115.45 |
Mass density, kg/m3 [ref]
Operational condition: Mass fraction = 0.5 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Mass density, kg/m3 - Liquid |
| 298.13 | 98.00 | 1115.1 |
| 298.15 | 49030.00 | 1136.47 |
| 298.15 | 98060.00 | 1152.73 |
| 298.15 | 196130.00 | 1180.8 |
| 322.00 | 196130.00 | 1169.4 |
| 322.25 | 98060.00 | 1139.05 |
| 322.32 | 49030.00 | 1121.83 |
| 322.36 | 98.00 | 1101.75 |
| 355.34 | 98.00 | 1079.0 |
| 355.56 | 49030.00 | 1099.04 |
| 355.67 | 98060.00 | 1118.11 |
| 355.76 | 196130.00 | 1151.43 |
| 392.20 | 98.00 | 1047.37 |
| 392.33 | 49030.00 | 1070.25 |
| 392.39 | 98060.00 | 1092.45 |
| 392.77 | 196130.00 | 1129.25 |
| 434.54 | 98060.00 | 1059.58 |
| 434.56 | 49030.00 | 1032.55 |
| 434.59 | 98.00 | 1002.88 |
| 434.70 | 196130.00 | 1101.01 |
| 462.27 | 196130.00 | 1080.63 |
| 462.40 | 49030.00 | 1004.97 |
| 462.47 | 98060.00 | 1035.79 |
| 462.61 | 98.00 | 968.72 |
Sources
- Experimental study of the density and viscosity of polyethylene glycols and their mixtures at temperatures from 293 K to 465 K and at high pressures up to 245 MPa
- Experimental study of the density and viscosity of polyethylene glycols and their mixtures at temperatures from 293 K to 473 K and at atmospheric pressure
Note: These property values are available through the Cheméo API. A free account gives you an access key.