| Identification | ||
| Name | 4-Hydroxycinnamic acid | |
| Synonyms | 3-(4-Hydroxyphenyl)acrylic acid; p-Hydroxy-cinnamic acid | |
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| Molecular Structure |
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| Molecular Formula | C9H8O3 | |
| Molecular Weight | 164.16 | |
| CAS Registry Number | 7400-08-0 | |
| EINECS | 231-000-0 | |
| Properties | ||
| Melting point | 212-214 ºC | |