- Name
- 1-Heptanol
- InChI
- InChI=1S/C7H16O/c1-2-3-4-5-6-7-8/h8H,2-7H2,1H3
- InChI Key
- BBMCTIGTTCKYKF-UHFFFAOYSA-N
- Formula
- C7H16O
- SMILES
- CCCCCCCO
- Mol. Weight (g/mol)
- 116.20
- CAS
- 111-70-6
- Name
- Water
- InChI
- InChI=1S/H2O/h1H2
- InChI Key
- XLYOFNOQVPJJNP-UHFFFAOYSA-N
- Formula
- H2O
- SMILES
- O
- Mol. Weight (g/mol)
- 18.02
- CAS
- 7732-18-5
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Datasets
- Mass fraction
- Interfacial tension, N/m (2)
- n0 - Refractive index (Na D-line)
- ρl - Mass density, kg/m3 (2)
Mass fraction of Water (2) [ref]
Operational conditions:
- Pressure, kPa = 100 (Liquid mixture 1)
- Temperature, K = 298.15 (Liquid mixture 1)
| Mass fraction of Water (2) - Liquid mixture 1 |
|---|
| 0.0650 |
| 0.9986 |
Interfacial tension, N/m [ref]
Operational condition: Pressure, kPa = 101 (Liquid mixture 1)
| Temperature, K - Liquid mixture 1 | Interfacial tension, N/m - Liquid mixture 1 |
|---|---|
| 278.15 | 0.0066 |
| 288.15 | 0.0071 |
| 298.15 | 0.0074 |
| 308.15 | 0.0076 |
| 318.15 | 0.0077 |
| 328.15 | 0.0080 |
| 338.15 | 0.0079 |
| 348.15 | 0.0078 |
| 358.15 | 0.0077 |
Interfacial tension, N/m [ref]
Operational condition: Pressure, kPa = 101 (Liquid mixture 1)
| Temperature, K - Liquid mixture 1 | Interfacial tension, N/m - Liquid mixture 1 |
|---|---|
| 293.20 | 0.0064 |
| 298.20 | 0.0064 |
| 303.20 | 0.0065 |
| 313.20 | 0.0066 |
| 323.20 | 0.0066 |
| 333.20 | 0.0066 |
| 343.20 | 0.0065 |
Refractive index (Na D-line) [ref]
Operational conditions:
- Temperature, K = 298.15 (Liquid)
- Pressure, kPa = 100 (Liquid)
| Mass fraction of Water (2) - Liquid | Refractive index (Na D-line) - Liquid |
|---|---|
| 0.0650 | 1.4176 |
| 0.9986 | 1.3327 |
Mass density, kg/m3 [ref]
Operational condition: Pressure, kPa = 101 (Liquid mixture 1)
| Temperature, K - Liquid mixture 1 | Mass density, kg/m3 - Liquid mixture 1 |
|---|---|
| 278.15 | 999.96 |
| 288.15 | 998.89 |
| 298.15 | 996.76 |
| 308.15 | 993.75 |
| 318.15 | 990.03 |
| 328.15 | 985.69 |
| 338.15 | 980.78 |
| 348.15 | 975.4 |
| 358.15 | 969.6 |
Mass density, kg/m3 [ref]
Operational condition: Pressure, kPa = 101 (Liquid mixture 2)
| Temperature, K - Liquid mixture 2 | Mass density, kg/m3 - Liquid mixture 2 |
|---|---|
| 278.15 | 841.73 |
| 288.15 | 834.66 |
| 298.15 | 827.74 |
| 308.15 | 820.68 |
| 318.15 | 813.66 |
| 328.15 | 806.49 |
| 338.15 | 798.24 |
| 348.15 | 790.01 |
| 358.15 | 781.84 |
Sources
- Atmospheric densities and interfacial tensions for 1- alkanol (1-butanol to 1-octanol) + water and ether (MTBE, ETBE, DIPE, TAME and THP) + water demixed mixtures.
- Liquid-liquid equilibrium for (water + 5-hydroxymethylfurfural + 1-pentanol/1-hexanol/1-heptanol) systems at 298.15 K
- Comparison Study on Temperature Dependence of the Interfacial Tension of n-Alkane Water and n-Alcohol Water Two Binary Systems
Note: These property values are available through the Cheméo API. A free account gives you an access key.