| Identification | ||
| Name | Ethyl 3,4-dihydroxybenzoate | |
| Synonyms | Protocatechuic acid ethyl ester | |
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| Molecular Structure |
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| Molecular Formula | C9H10O4 | |
| Molecular Weight | 182.17 | |
| CAS Registry Number | 3943-89-3 | |
| EINECS | 223-529-0 | |
| Properties | ||
| Melting point | 131-136 ºC | |