| Identification | Back Directory | [Name]
7-Hydroxy-2-naphthoic acid | [CAS]
613-17-2 | [Synonyms]
7-Hydroxy-2-naphthoic acid
7-hydroxy-2-naphthoic acid（WS204497）
7-Hydroxy-2-naphthalenecarboxylic acid
2-Naphthalenecarboxylic acid, 7-hydroxy- | [Molecular Formula]
C11H8O3 | [MOL File]
613-17-2.mol | [Molecular Weight]
188.18 |
| Chemical Properties | Back Directory | [Melting point ]
268-269 °C(Solv: ethanol (64-17-5); water (7732-18-5)) | [Boiling point ]
407.0±20.0 °C(Predicted) | [density ]
1.399±0.06 g/cm3(Predicted) | [storage temp. ]
Sealed in dry,Room Temperature | [pka]
4.14±0.30(Predicted) |
| Hazard Information | Back Directory | [Synthesis]
7-Hydroxy-2-naphthoic acid [613-17-2], mp 274℃, is prepared by sulfonation (160℃) of 2- naphthoic acid to give the 7-sulfo derivative, followed by potassium hydroxide fusion at 260℃. It couples with diazo compounds in the 8-position. |
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