Introduction：Basic information about CAS 24587-49-3|4-HYDROXY-BUT-2-ENOIC ACID, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-HYDROXY-BUT-2-ENOIC ACID |
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| CAS Number | 24587-49-3 | Molecular Weight | 102.08900 |
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| Density | / | Boiling Point | 338.7ºC at 760 mmHg |
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| Molecular Formula | C4H6O3 | Melting Point | / |
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| MSDS | / | Flash Point | 172.9ºC |
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Names
| Name | (E)-4-Hydroxycrotonic Acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Boiling Point | 338.7ºC at 760 mmHg |
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| Molecular Formula | C4H6O3 |
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| Molecular Weight | 102.08900 |
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| Flash Point | 172.9ºC |
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| Exact Mass | 102.03200 |
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| PSA | 57.53000 |
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| Vapour Pressure | 6.49E-06mmHg at 25°C |
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| InChIKey | RMQJECWPWQIIPW-OWOJBTEDSA-N |
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| SMILES | O=C(O)C=CCO |
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| Storage condition | 2-8°C |
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Safety Information
Customs
| HS Code | 2918199090 |
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| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Synonyms
| 4-hydroxy-but-2-enoic acid |
