518-05-8

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518-05-8 Structure

Identification	Back Directory
[Name] 1,8-NAPHTHALIC ACID
[CAS] 518-05-8
[Synonyms] NSC 37065 AKOS 237-43 Einecs 208-247-8 1,8-NAPHTHALIC ACID RARECHEM AL BE 0743 1209-84-3 (Potassium) 1,8-Naphthalenedicarboxylicacid NAPHTHALENE-1,8-DICARBOXYLIC ACID
[EINECS(EC#)] 208-247-8
[Molecular Formula] C12H8O4
[MDL Number] MFCD00021535
[MOL File] 518-05-8.mol
[Molecular Weight] 216.19

Chemical Properties	Back Directory
[Melting point ] 270°
[Boiling point ] 316.6°C (rough estimate)
[density ] 1.3023 (rough estimate)
[refractive index ] 1.7080 (estimate)
[pka] 2.25±0.10(Predicted)

Hazard Information	Back Directory
[Synthesis Reference(s)] Tetrahedron Letters, 14, p. 1991, 1973 DOI: 10.1016/S0040-4039(01)96101-5
[Purification Methods] Crystallise the acid from EtOH or aqueous EtOH. [Raecke& Schrip Org Synth 40 71 1960, Beilstein 9 II 651, 9 III 4466.]

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