System: 2,3-butanediol/water
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| 1) 2,3-butanediol |
| DECHEMA ID | 29112 |
| Formula | C4H10O2 |
| Synonym | 2,3-butylene glycol |
| Synonym | 2,3-dihydroxybutane |
| Synonym | butane-2,3-diol |
| InChi-Key | OWBTYPJTUOEWEK-UHFFFAOYSA-N |
| Registry No. | 513-85-9 |
| 2) water |
| DECHEMA ID | 41137 |
| Formula | H2O |
| Synonym | hydrogen oxide |
| Synonym | dihydrogen oxide |
| Synonym | ice |
| Synonym | refrigerant 718 |
| InChi-Key | XLYOFNOQVPJJNP-UHFFFAOYSA-N |
| Registry No. | 7732-18-5 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| activity coefficient | liquid | 1 | 8 | View |
| activity coefficient (infinite dilution) | - | 1 | 6 | View |
| density | liquid | 11 | 411 | View |
| dielectric constant | liquid | 5 | 79 | View |
| dielectric constant at frequency of 0 | liquid | 4 | 88 | View |
| enthalpy of dilution | liquid | 2 | 19 | View |
| enthalpy of mixing | liquid | 1 | 29 | View |
| enthalpy of solution | liquid | 3 | 16 | View |
| enthalpy of solution, infinite dilution | liquid | 1 | 1 | View |
| no azeotrope under specified conditions | - | 5 | 16 | View |
| refractive index, Na-D-line | liquid | 1 | 14 | View |
| sound velocity | liquid | 4 | 397 | View |
| specific volume, infinite dilution | liquid | 4 | 6 | View |
| surface tension | liquid | 1 | 18 | View |
| vapor-liquid equilibrium, isobaric | - | 5 | 249 | View |
| vapor-liquid equilibrium, isothermal | - | 2 | 59 | View |
| viscosity, dynamic | liquid | 9 | 430 | View |
| volume | liquid | 2 | 57 | View |
| volume of mixing | liquid | 6 | 235 | View |