- Name
- Methane
- InChI
- InChI=1S/CH4/h1H4
- InChI Key
- VNWKTOKETHGBQD-UHFFFAOYSA-N
- Formula
- CH4
- SMILES
- C
- Mol. Weight (g/mol)
- 16.04
- CAS
- 74-82-8
- 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
Surface tension liquid-gas, N/m [ref]
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Surface tension liquid-gas, N/m - Liquid |
| 274.20 | 100.00 | 0.0243 |
| 274.20 | 600.00 | 0.0230 |
| 274.20 | 1100.00 | 0.0219 |
| 274.20 | 1600.00 | 0.0208 |
| 274.20 | 2100.00 | 0.0197 |
| 274.20 | 2600.00 | 0.0186 |
| 274.20 | 3100.00 | 0.0175 |
| 274.20 | 3600.00 | 0.0165 |
| 274.20 | 4100.00 | 0.0155 |
| 274.20 | 4600.00 | 0.0145 |
| 274.20 | 5100.00 | 0.0135 |
| 274.20 | 5600.00 | 0.0125 |
| 274.20 | 6100.00 | 0.0116 |
| 274.20 | 6300.00 | 0.0112 |
| 274.20 | 6600.00 | 0.0106 |
| 274.20 | 7600.00 | 0.0088 |
| 274.20 | 8500.00 | 0.0072 |
| 276.20 | 100.00 | 0.0234 |
| 276.20 | 600.00 | 0.0223 |
| 276.20 | 1100.00 | 0.0212 |
| 276.20 | 1600.00 | 0.0201 |
| 276.20 | 2100.00 | 0.0190 |
| 276.20 | 2600.00 | 0.0180 |
| 276.20 | 3100.00 | 0.0170 |
| 276.20 | 3600.00 | 0.0160 |
| 276.20 | 4100.00 | 0.0150 |
| 276.20 | 4600.00 | 0.0140 |
| 276.20 | 5100.00 | 0.0131 |
| 276.20 | 5600.00 | 0.0121 |
| 276.20 | 6100.00 | 0.0112 |
| 276.20 | 7500.00 | 0.0088 |
| 276.20 | 7800.00 | 0.0083 |
| 276.20 | 8300.00 | 0.0074 |
| 278.20 | 100.00 | 0.0223 |
| 278.20 | 600.00 | 0.0212 |
| 278.20 | 1100.00 | 0.0201 |
| 278.20 | 1600.00 | 0.0191 |
| 278.20 | 2100.00 | 0.0180 |
| 278.20 | 2600.00 | 0.0170 |
| 278.20 | 3100.00 | 0.0160 |
| 278.20 | 3600.00 | 0.0151 |
| 278.20 | 4100.00 | 0.0141 |
| 278.20 | 4600.00 | 0.0132 |
| 278.20 | 5100.00 | 0.0123 |
| 278.20 | 5600.00 | 0.0114 |
| 278.20 | 5800.00 | 0.0111 |
| 278.20 | 6100.00 | 0.0105 |
| 278.20 | 6900.00 | 0.0092 |
| 278.20 | 7300.00 | 0.0085 |
| 278.20 | 8500.00 | 0.0066 |
| 280.20 | 100.00 | 0.0215 |
| 280.20 | 600.00 | 0.0204 |
| 280.20 | 1100.00 | 0.0194 |
| 280.20 | 1600.00 | 0.0184 |
| 280.20 | 2100.00 | 0.0174 |
| 280.20 | 2600.00 | 0.0164 |
| 280.20 | 3100.00 | 0.0155 |
| 280.20 | 3600.00 | 0.0145 |
| 280.20 | 4100.00 | 0.0136 |
| 280.20 | 4600.00 | 0.0127 |
| 280.20 | 5100.00 | 0.0119 |
| 280.20 | 5600.00 | 0.0110 |
| 280.20 | 6100.00 | 0.0102 |
| 280.20 | 6600.00 | 0.0094 |
| 280.20 | 7100.00 | 0.0086 |
| 280.20 | 7600.00 | 0.0078 |
| 280.20 | 8100.00 | 0.0071 |
| 280.20 | 8200.00 | 0.0069 |
| 280.20 | 8500.00 | 0.0065 |
| 282.20 | 100.00 | 0.0203 |
| 282.20 | 400.00 | 0.0197 |
| 282.20 | 700.00 | 0.0191 |
| 282.20 | 1000.00 | 0.0185 |
| 282.20 | 1300.00 | 0.0179 |
| 282.20 | 1600.00 | 0.0173 |
| 282.20 | 1900.00 | 0.0168 |
| 282.20 | 2600.00 | 0.0154 |
| 282.20 | 3100.00 | 0.0145 |
| 282.20 | 3600.00 | 0.0136 |
| 282.20 | 4100.00 | 0.0128 |
| 282.20 | 4600.00 | 0.0119 |
| 282.20 | 5100.00 | 0.0111 |
| 282.20 | 5600.00 | 0.0103 |
| 282.20 | 6100.00 | 0.0095 |
| 282.20 | 6600.00 | 0.0087 |
| 282.20 | 7200.00 | 0.0078 |
| 282.20 | 7500.00 | 0.0074 |
| 282.20 | 7900.00 | 0.0068 |
| 282.20 | 8400.00 | 0.0061 |
Surface tension liquid-gas, N/m [ref]
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Surface tension liquid-gas, N/m - Liquid |
| 274.20 | 100.00 | 0.0243 |
| 274.20 | 600.00 | 0.0230 |
| 274.20 | 1100.00 | 0.0219 |
| 274.20 | 1600.00 | 0.0208 |
| 274.20 | 2100.00 | 0.0197 |
| 274.20 | 2600.00 | 0.0186 |
| 274.20 | 3100.00 | 0.0175 |
| 274.20 | 3600.00 | 0.0165 |
| 274.20 | 4100.00 | 0.0155 |
| 274.20 | 4600.00 | 0.0145 |
| 274.20 | 5100.00 | 0.0135 |
| 274.20 | 5600.00 | 0.0125 |
| 274.20 | 6100.00 | 0.0116 |
| 274.20 | 6300.00 | 0.0112 |
| 274.20 | 6600.00 | 0.0106 |
| 274.20 | 7600.00 | 0.0088 |
| 274.20 | 8500.00 | 0.0072 |
| 276.20 | 100.00 | 0.0234 |
| 276.20 | 600.00 | 0.0223 |
| 276.20 | 1100.00 | 0.0212 |
| 276.20 | 1600.00 | 0.0201 |
| 276.20 | 2100.00 | 0.0190 |
| 276.20 | 2600.00 | 0.0180 |
| 276.20 | 3100.00 | 0.0170 |
| 276.20 | 3600.00 | 0.0160 |
| 276.20 | 4100.00 | 0.0150 |
| 276.20 | 4600.00 | 0.0140 |
| 276.20 | 5100.00 | 0.0131 |
| 276.20 | 5600.00 | 0.0121 |
| 276.20 | 6100.00 | 0.0112 |
| 276.20 | 7500.00 | 0.0088 |
| 276.20 | 7800.00 | 0.0083 |
| 276.20 | 8300.00 | 0.0074 |
| 278.20 | 100.00 | 0.0223 |
| 278.20 | 600.00 | 0.0212 |
| 278.20 | 1100.00 | 0.0201 |
| 278.20 | 1600.00 | 0.0191 |
| 278.20 | 2100.00 | 0.0180 |
| 278.20 | 2600.00 | 0.0170 |
| 278.20 | 3100.00 | 0.0160 |
| 278.20 | 3600.00 | 0.0151 |
| 278.20 | 4100.00 | 0.0141 |
| 278.20 | 4600.00 | 0.0132 |
| 278.20 | 5100.00 | 0.0123 |
| 278.20 | 5600.00 | 0.0114 |
| 278.20 | 5800.00 | 0.0111 |
| 278.20 | 6100.00 | 0.0105 |
| 278.20 | 6900.00 | 0.0092 |
| 278.20 | 7300.00 | 0.0085 |
| 278.20 | 8500.00 | 0.0066 |
| 280.20 | 100.00 | 0.0215 |
| 280.20 | 600.00 | 0.0204 |
| 280.20 | 1100.00 | 0.0194 |
| 280.20 | 1600.00 | 0.0184 |
| 280.20 | 2100.00 | 0.0174 |
| 280.20 | 2600.00 | 0.0164 |
| 280.20 | 3100.00 | 0.0155 |
| 280.20 | 3600.00 | 0.0145 |
| 280.20 | 4100.00 | 0.0136 |
| 280.20 | 4600.00 | 0.0127 |
| 280.20 | 5100.00 | 0.0119 |
| 280.20 | 5600.00 | 0.0110 |
| 280.20 | 6100.00 | 0.0102 |
| 280.20 | 6600.00 | 0.0094 |
| 280.20 | 7100.00 | 0.0086 |
| 280.20 | 7600.00 | 0.0078 |
| 280.20 | 8100.00 | 0.0071 |
| 280.20 | 8200.00 | 0.0069 |
| 280.20 | 8500.00 | 0.0065 |
| 282.20 | 100.00 | 0.0203 |
| 282.20 | 400.00 | 0.0197 |
| 282.20 | 700.00 | 0.0191 |
| 282.20 | 1000.00 | 0.0185 |
| 282.20 | 1300.00 | 0.0179 |
| 282.20 | 1600.00 | 0.0173 |
| 282.20 | 1900.00 | 0.0168 |
| 282.20 | 2600.00 | 0.0154 |
| 282.20 | 3100.00 | 0.0145 |
| 282.20 | 3600.00 | 0.0136 |
| 282.20 | 4100.00 | 0.0128 |
| 282.20 | 4600.00 | 0.0119 |
| 282.20 | 5100.00 | 0.0111 |
| 282.20 | 5600.00 | 0.0103 |
| 282.20 | 6100.00 | 0.0095 |
| 282.20 | 6600.00 | 0.0087 |
| 282.20 | 7200.00 | 0.0078 |
| 282.20 | 7500.00 | 0.0074 |
| 282.20 | 7900.00 | 0.0068 |
| 282.20 | 8400.00 | 0.0061 |
Vapor or sublimation pressure, kPa [ref]
Operational condition: Mole fraction = 0.72 (Gas)
| Temperature, K - Gas | Vapor or sublimation pressure, kPa - Gas |
|---|---|
| 295.35 | 25230.00 |
| 322.75 | 26060.00 |
| 333.25 | 26140.00 |
| 343.45 | 26200.00 |
| 347.55 | 26230.00 |
| 352.35 | 26210.00 |
| 363.55 | 26030.00 |
| 372.35 | 25750.00 |
| 396.85 | 24590.00 |
| 421.45 | 22680.00 |
Vapor or sublimation pressure, kPa [ref]
Operational condition: Mole fraction = 0.72 (Gas)
| Temperature, K - Gas | Vapor or sublimation pressure, kPa - Gas |
|---|---|
| 296.15 | 25210.00 |
| 323.05 | 26100.00 |
| 347.95 | 26240.00 |
| 372.45 | 25720.00 |
| 397.05 | 24540.00 |
Vapor or sublimation pressure, kPa [ref]
Operational condition: Mole fraction = 0.72 (Gas)
| Temperature, K - Gas | Vapor or sublimation pressure, kPa - Gas |
|---|---|
| 295.35 | 25230.00 |
| 322.75 | 26060.00 |
| 333.25 | 26140.00 |
| 343.45 | 26200.00 |
| 347.55 | 26230.00 |
| 352.35 | 26210.00 |
| 363.55 | 26030.00 |
| 372.35 | 25750.00 |
| 396.85 | 24590.00 |
| 421.45 | 22680.00 |
Vapor or sublimation pressure, kPa [ref]
Operational condition: Mole fraction = 0.72 (Gas)
| Temperature, K - Gas | Vapor or sublimation pressure, kPa - Gas |
|---|---|
| 296.15 | 25210.00 |
| 323.05 | 26100.00 |
| 347.95 | 26240.00 |
| 372.45 | 25720.00 |
| 397.05 | 24540.00 |