- 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
- Name
- Ethanol, 2,2'-oxybis-
- InChI
- InChI=1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2
- InChI Key
- MTHSVFCYNBDYFN-UHFFFAOYSA-N
- Formula
- C4H10O3
- SMILES
- OCCOCCO
- Mol. Weight (g/mol)
- 106.12
- CAS
- 111-46-6
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Datasets
Viscosity, Pa*s [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid)
- Mole fraction = 0.5 (Liquid)
- Mole fraction = 0.5 (Liquid)
| Temperature, K - Liquid | Viscosity, Pa*s - Liquid |
|---|---|
| 298.15 | 0.0256 |
| 322.25 | 0.0099 |
| 354.72 | 0.0039 |
| 392.24 | 0.0019 |
| 434.52 | 0.0010 |
| 461.04 | 0.0007 |
Viscosity, Pa*s [ref]
Operational conditions:
- Mass fraction = 0.333 (Liquid)
- Mass fraction = 0.333 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Viscosity, Pa*s - Liquid |
| 298.15 | 98.00 | 0.0256 |
| 298.15 | 49030.00 | 0.0357 |
| 298.15 | 98060.00 | 0.0482 |
| 298.15 | 196130.00 | 0.0853 |
| 322.06 | 196130.00 | 0.0278 |
| 322.18 | 98060.00 | 0.0170 |
| 322.19 | 49030.00 | 0.0132 |
| 322.25 | 98.00 | 0.0099 |
| 354.72 | 98.00 | 0.0039 |
| 354.80 | 196130.00 | 0.0095 |
| 354.99 | 49030.00 | 0.0050 |
| 355.03 | 98060.00 | 0.0063 |
| 392.24 | 98.00 | 0.0019 |
| 392.47 | 49030.00 | 0.0023 |
| 392.76 | 98060.00 | 0.0028 |
| 392.94 | 196130.00 | 0.0040 |
| 434.46 | 98060.00 | 0.0016 |
| 434.52 | 98.00 | 0.0010 |
| 434.61 | 49030.00 | 0.0013 |
| 434.68 | 196130.00 | 0.0021 |
| 460.87 | 196130.00 | 0.0016 |
| 461.04 | 98.00 | 0.0007 |
| 461.07 | 49030.00 | 0.0010 |
| 461.08 | 98060.00 | 0.0012 |
Mass density, kg/m3 [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid)
- Mole fraction = 0.5 (Liquid)
- Mole fraction = 0.5 (Liquid)
| Temperature, K - Liquid | Mass density, kg/m3 - Liquid |
|---|---|
| 298.15 | 1116.11 |
| 322.25 | 1103.17 |
| 354.72 | 1081.3 |
| 392.24 | 1049.66 |
| 434.52 | 1005.85 |
| 461.04 | 973.96 |
Mass density, kg/m3 [ref]
| Fixed | Measured | |||
|---|---|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Mole fraction of Ethanol, 2,2'-oxybis- (3) - Liquid | Mole fraction of 1,2-Ethanediol (1) - Liquid | Mass density, kg/m3 - Liquid |
| 298.15 | 101.00 | 0.5000 | 0.5000 | 1116.03 |
Mass density, kg/m3 [ref]
Operational conditions:
- Mass fraction = 0.333 (Liquid)
- Mass fraction = 0.333 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Mass density, kg/m3 - Liquid |
| 298.15 | 98.00 | 1116.11 |
| 298.15 | 49030.00 | 1136.73 |
| 298.15 | 98060.00 | 1150.84 |
| 298.15 | 196130.00 | 1181.11 |
| 322.06 | 196130.00 | 1169.14 |
| 322.18 | 98060.00 | 1140.96 |
| 322.19 | 49030.00 | 1124.25 |
| 322.25 | 98.00 | 1103.17 |
| 354.72 | 98.00 | 1081.3 |
| 354.80 | 196130.00 | 1151.36 |
| 354.99 | 49030.00 | 1103.83 |
| 355.03 | 98060.00 | 1123.56 |
| 392.24 | 98.00 | 1049.66 |
| 392.47 | 49030.00 | 1075.71 |
| 392.76 | 98060.00 | 1098.01 |
| 392.94 | 196130.00 | 1128.64 |
| 434.46 | 98060.00 | 1062.85 |
| 434.52 | 98.00 | 1005.85 |
| 434.61 | 49030.00 | 1038.01 |
| 434.68 | 196130.00 | 1101.28 |
| 460.87 | 196130.00 | 1082.79 |
| 461.04 | 98.00 | 973.96 |
| 461.07 | 49030.00 | 1011.05 |
| 461.08 | 98060.00 | 1036.61 |
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.