613-17-2

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613-17-2 Structure

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)
[Appearance] Light brown to gray Solid

Safety Data	Back Directory
[Symbol(GHS) ] GHS07
[Signal word ] Warning
[Hazard statements ] H302-H315-H319-H335
[Precautionary statements ] P261-P305+P351+P338

Spectrum Detail	Back Directory
[Spectrum Detail] 7-Hydroxy-2-naphthoic acid(613-17-2)¹HNMR

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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