- Name
- 2,5,8,11,14-Pentaoxapentadecane
- InChI
- InChI=1S/C10H22O5/c1-11-3-5-13-7-9-15-10-8-14-6-4-12-2/h3-10H2,1-2H3
- InChI Key
- ZUHZGEOKBKGPSW-UHFFFAOYSA-N
- Formula
- C10H22O5
- SMILES
- COCCOCCOCCOCCOC
- Mol. Weight (g/mol)
- 222.28
- CAS
- 143-24-8
- Name
- Octane
- InChI
- InChI=1S/C8H18/c1-3-5-7-8-6-4-2/h3-8H2,1-2H3
- InChI Key
- TVMXDCGIABBOFY-UHFFFAOYSA-N
- Formula
- C8H18
- SMILES
- CCCCCCCC
- Mol. Weight (g/mol)
- 114.23
- CAS
- 111-65-9
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Datasets
- εr - Relative permittivity at zero frequency
- Liquid-liquid equilibrium temperature, K
- n0 - Refractive index (Na D-line)
Relative permittivity at zero frequency [ref]
Operational condition: Pressure, kPa = 101 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of 2,5,8,11,14-Pentaoxapentadecane (1) - Liquid | Relative permittivity at zero frequency - Liquid |
| 293.15 | 0.0330 | 2.107 |
| 293.15 | 0.0659 | 2.254 |
| 293.15 | 0.0998 | 2.413 |
| 293.15 | 0.1330 | 2.577 |
| 293.15 | 0.1645 | 2.736 |
| 293.15 | 0.2003 | 2.922 |
| 293.15 | 0.2488 | 3.19 |
| 293.15 | 0.3002 | 3.476 |
| 293.15 | 0.3486 | 3.762 |
| 293.15 | 0.3951 | 4.03 |
| 293.15 | 0.4461 | 4.347 |
| 293.15 | 0.5092 | 4.738 |
| 293.15 | 0.5516 | 5.005 |
| 293.15 | 0.6003 | 5.313 |
| 293.15 | 0.6409 | 5.578 |
| 293.15 | 0.6930 | 5.909 |
| 293.15 | 0.7072 | 6.004 |
| 293.15 | 0.7515 | 6.298 |
| 293.15 | 0.8002 | 6.622 |
| 293.15 | 0.8461 | 6.943 |
| 293.15 | 0.8985 | 7.279 |
| 293.15 | 0.9441 | 7.585 |
| 298.15 | 0.0330 | 2.098 |
| 298.15 | 0.0659 | 2.242 |
| 298.15 | 0.0998 | 2.398 |
| 298.15 | 0.1330 | 2.558 |
| 298.15 | 0.1645 | 2.715 |
| 298.15 | 0.2003 | 2.896 |
| 298.15 | 0.2488 | 3.158 |
| 298.15 | 0.3002 | 3.438 |
| 298.15 | 0.3486 | 3.718 |
| 298.15 | 0.3951 | 3.981 |
| 298.15 | 0.4461 | 4.291 |
| 298.15 | 0.5092 | 4.674 |
| 298.15 | 0.5516 | 4.937 |
| 298.15 | 0.6003 | 5.238 |
| 298.15 | 0.6409 | 5.499 |
| 298.15 | 0.6930 | 5.823 |
| 298.15 | 0.7072 | 5.916 |
| 298.15 | 0.7515 | 6.205 |
| 298.15 | 0.8002 | 6.523 |
| 298.15 | 0.8461 | 6.838 |
| 298.15 | 0.8985 | 7.168 |
| 298.15 | 0.9441 | 7.469 |
| 303.15 | 0.0330 | 2.088 |
| 303.15 | 0.0659 | 2.23 |
| 303.15 | 0.0998 | 2.382 |
| 303.15 | 0.1330 | 2.538 |
| 303.15 | 0.1645 | 2.693 |
| 303.15 | 0.2003 | 2.87 |
| 303.15 | 0.2488 | 3.126 |
| 303.15 | 0.3002 | 3.4 |
| 303.15 | 0.3486 | 3.675 |
| 303.15 | 0.3951 | 3.931 |
| 303.15 | 0.4461 | 4.234 |
| 303.15 | 0.5092 | 4.61 |
| 303.15 | 0.5516 | 4.867 |
| 303.15 | 0.6003 | 5.163 |
| 303.15 | 0.6409 | 5.42 |
| 303.15 | 0.6930 | 5.736 |
| 303.15 | 0.7072 | 5.827 |
| 303.15 | 0.7515 | 6.111 |
| 303.15 | 0.8002 | 6.421 |
| 303.15 | 0.8461 | 6.732 |
| 303.15 | 0.8985 | 7.057 |
| 303.15 | 0.9441 | 7.351 |
Liquid-liquid equilibrium temperature, K [ref]
Operational condition: Pressure, kPa = 101 (Liquid mixture 1)
| Mole fraction of 2,5,8,11,14-Pentaoxapentadecane (1) - Liquid mixture 1 | Liquid-liquid equilibrium temperature, K - Liquid mixture 1 |
|---|---|
| 0.1772 | 280.19 |
| 0.2006 | 281.10 |
| 0.2046 | 281.10 |
| 0.2247 | 281.40 |
| 0.2495 | 281.73 |
| 0.2749 | 281.79 |
| 0.2772 | 281.89 |
| 0.2994 | 281.89 |
| 0.3241 | 281.77 |
| 0.3516 | 281.83 |
| 0.3527 | 281.78 |
| 0.3661 | 281.87 |
| 0.3717 | 281.77 |
| 0.3973 | 281.67 |
| 0.4003 | 281.68 |
| 0.4238 | 281.70 |
| 0.4266 | 281.69 |
| 0.4274 | 281.57 |
| 0.4494 | 281.40 |
| 0.4750 | 281.09 |
| 0.4753 | 281.19 |
| 0.4992 | 280.78 |
| 0.4995 | 280.87 |
| 0.5263 | 280.29 |
| 0.5534 | 279.73 |
| 0.5767 | 279.09 |
| 0.6056 | 278.09 |
Refractive index (Na D-line) [ref]
Operational condition: Pressure, kPa = 101 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of 2,5,8,11,14-Pentaoxapentadecane (1) - Liquid | Refractive index (Na D-line) - Liquid |
| 293.15 | 0.0503 | 1.3993 |
| 293.15 | 0.1003 | 1.4011 |
| 293.15 | 0.1515 | 1.4031 |
| 293.15 | 0.2061 | 1.4052 |
| 293.15 | 0.2450 | 1.4067 |
| 293.15 | 0.3050 | 1.4091 |
| 293.15 | 0.3569 | 1.4111 |
| 293.15 | 0.4054 | 1.4127 |
| 293.15 | 0.4487 | 1.4144 |
| 293.15 | 0.5043 | 1.4163 |
| 293.15 | 0.5537 | 1.4182 |
| 293.15 | 0.5963 | 1.4195 |
| 293.15 | 0.6473 | 1.4213 |
| 293.15 | 0.6930 | 1.4228 |
| 293.15 | 0.7515 | 1.4248 |
| 293.15 | 0.8067 | 1.4268 |
| 293.15 | 0.8475 | 1.4281 |
| 293.15 | 0.8941 | 1.4295 |
| 293.15 | 0.9470 | 1.431 |
| 298.15 | 0.0503 | 1.3969 |
| 298.15 | 0.1003 | 1.3987 |
| 298.15 | 0.1515 | 1.4007 |
| 298.15 | 0.2061 | 1.4028 |
| 298.15 | 0.2450 | 1.4043 |
| 298.15 | 0.3050 | 1.4067 |
| 298.15 | 0.3569 | 1.4087 |
| 298.15 | 0.4054 | 1.4106 |
| 298.15 | 0.4487 | 1.4122 |
| 298.15 | 0.5043 | 1.4142 |
| 298.15 | 0.5537 | 1.4159 |
| 298.15 | 0.5963 | 1.4173 |
| 298.15 | 0.6473 | 1.4191 |
| 298.15 | 0.6930 | 1.4208 |
| 298.15 | 0.7515 | 1.4227 |
| 298.15 | 0.8067 | 1.4248 |
| 298.15 | 0.8475 | 1.426 |
| 298.15 | 0.8941 | 1.4275 |
| 298.15 | 0.9470 | 1.429 |
| 303.15 | 0.0503 | 1.3946 |
| 303.15 | 0.1003 | 1.3965 |
| 303.15 | 0.1515 | 1.3985 |
| 303.15 | 0.2061 | 1.4006 |
| 303.15 | 0.2450 | 1.4021 |
| 303.15 | 0.3050 | 1.4045 |
| 303.15 | 0.3569 | 1.4065 |
| 303.15 | 0.4054 | 1.4084 |
| 303.15 | 0.4487 | 1.41 |
| 303.15 | 0.5043 | 1.4121 |
| 303.15 | 0.5537 | 1.4138 |
| 303.15 | 0.5963 | 1.4151 |
| 303.15 | 0.6473 | 1.417 |
| 303.15 | 0.6930 | 1.4186 |
| 303.15 | 0.7515 | 1.4207 |
| 303.15 | 0.8067 | 1.423 |
| 303.15 | 0.8475 | 1.4239 |
| 303.15 | 0.8941 | 1.4256 |
| 303.15 | 0.9470 | 1.4271 |
Sources
- DIELECTRIC AND REFRACTIVE INDEX MEASUREMENTS FOR THE SYSTEMS 1-PENTANOL + 2,5,8,11,14-PENTAOXAPENTADECANE, OR FOR 2,5,8,11,14-PENTAOXAPENTADECANE + OCTANE AT (293.15-303.15) K.
- Thermodynamics of Mixtures Containing Ethers. Part III. Liquid-Liquid Equilibria for 2,5,8,11-Tetraoxadodecane or 2,5,8,11,14-Pentaoxapentadecane + Selected N-Alkanes