System: pentanoic acid/2-methylpropanoic acid
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| 1) pentanoic acid |
| DECHEMA ID | 2363 |
| Formula | C5H10O2 |
| Synonym | n-pentanoic acid |
| Synonym | propylacetic acid |
| Synonym | butanecarboxylic acid |
| Synonym | n-valeric acid |
| Synonym | valeric acid |
| InChi-Key | NQPDZGIKBAWPEJ-UHFFFAOYSA-N |
| Registry No. | 109-52-4 |
| 2) 2-methylpropanoic acid |
| DECHEMA ID | 41810 |
| Formula | C4H8O2 |
| Synonym | dimethylacetic acid |
| Synonym | α-methylpropionic acid |
| Synonym | 2-methylpropionic acid |
| Synonym | isobutanoic acid |
| Synonym | isopropylformic acid |
| Synonym | isobutyric acid |
| InChi-Key | KQNPFQTWMSNSAP-UHFFFAOYSA-N |
| Registry No. | 79-31-2 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
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| activity coefficient | - | 2 | 96 | View |
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| no azeotrope under specified conditions | - | 2 | 4 | View |
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| solid-liquid equilibrium | - | 2 | 13 | View |
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| vapor-liquid equilibrium | - | 2 | 48 | View |
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| vapor-liquid equilibrium, isobaric | - | 2 | 26 | View |
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| vapor-liquid equilibrium, isothermal | - | 2 | 64 | View |
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