System: acetic acid/water/2-methyl-2-propenal/2-methyl-2-propenoic acid
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| 1) acetic acid |
| DECHEMA ID | 36192 |
| Formula | C2H4O2 |
| Synonym | glacial acetic acid |
| Synonym | methanecarboxylic acid |
| Synonym | vinegar acid |
| Synonym | methane carboxylic acid |
| Synonym | ethanoic acid |
| Synonym | ethylic acid |
| InChi-Key | QTBSBXVTEAMEQO-UHFFFAOYSA-N |
| Registry No. | 64-19-7 |
| 2) water |
| DECHEMA ID | 41137 |
| Formula | H2O |
| Synonym | hydrogen oxide |
| Synonym | dihydrogen oxide |
| Synonym | ice |
| Synonym | refrigerant 718 |
| InChi-Key | XLYOFNOQVPJJNP-UHFFFAOYSA-N |
| Registry No. | 7732-18-5 |
| 3) 2-methyl-2-propenal |
| DECHEMA ID | 41635 |
| Formula | C4H6O |
| Synonym | α-methylacrolein |
| Synonym | isobutenal |
| Synonym | methacrylaldehyde |
| Synonym | methacrolein |
| Synonym | 2-methylacrolein |
| Synonym | 2-methylenepropanal |
| Synonym | 2-methylprop-2-enal |
| Synonym | 2-methylpropenal |
| Synonym | methacrylic aldehyde |
| Synonym | methylacrylaldehyde |
| InChi-Key | STNJBCKSHOAVAJ-UHFFFAOYSA-N |
| Registry No. | 78-85-3 |
| 4) 2-methyl-2-propenoic acid |
| DECHEMA ID | 41819 |
| Formula | C4H6O2 |
| Synonym | methacrylic acid |
| Synonym | α-methacrylic acid |
| Synonym | 2-methylpropenoic acid |
| Synonym | α-methylacrylic acid |
| InChi-Key | CERQOIWHTDAKMF-UHFFFAOYSA-N |
| Registry No. | 79-41-4 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
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| density | liquid(2) | 1 | 5 | View |
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| density | liquid(1) | 1 | 5 | View |
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| liquid-liquid equilibrium | - | 1 | 5 | View |
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