| CAS | 645-08-9 |
| Structure |  |
| Synonyms | 3-Hydroxy-4-methoxybenzoic acid |
| IUPAC Name | 3-Hydroxy-4-methoxybenzoic acid |
| Molecular Weight | 168.15 |
| Molecular Formula | C8H8O4 |
| Canonical SMILES | COC1=C(C=C(C=C1)C(=O)O)O |
| InChI | InChI=1S/C8H8O4/c1-12-7-3-2-5(8(10)11)4-6(7)9/h2-4,9H,1H3,(H,10,11) |
| InChI Key | LBKFGYZQBSGRHY-UHFFFAOYSA-N |
| Melting Point | 250-253 °C (lit.) |
| Purity | 98% |
| Density | 1.3 g/ml |
| pKa | 4.35±0.10 |
| Appearance | Beige to gray-brown powder |
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