System: butanoic acid/pentanoic acid
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| 1) butanoic acid |
| DECHEMA ID | 1935 |
| Formula | C4H8O2 |
| Synonym | dl-Butyric acid |
| Synonym | n-butyric acid |
| Synonym | propylformic acid |
| Synonym | ethylacetic acid |
| Synonym | butyric acid |
| Synonym | 1-propanecarboxylic acid |
| Synonym | n-butanoic acid |
| Synonym | propanecarboxylic acid |
| InChi-Key | FERIUCNNQQJTOY-UHFFFAOYSA-N |
| Registry No. | 107-92-6 |
| 2) pentanoic acid |
| DECHEMA ID | 2363 |
| Formula | C5H10O2 |
| Synonym | valeric acid |
| Synonym | n-valeric acid |
| Synonym | butanecarboxylic acid |
| Synonym | propylacetic acid |
| Synonym | n-pentanoic acid |
| InChi-Key | NQPDZGIKBAWPEJ-UHFFFAOYSA-N |
| Registry No. | 109-52-4 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| density | liquid | 1 | 60 | View |
| dielectric constant | liquid | 1 | 4 | View |
| eutectic | - | 6 | 71 | View |
| no azeotrope under specified conditions | - | 1 | 1 | View |
| sound velocity | liquid | 1 | 60 | View |
| vapor-liquid equilibrium, isobaric | - | 1 | 10 | View |