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ChemicalBook--->CAS DataBase List--->518-05-8

518-05-8

518-05-8 Structure

518-05-8 Structure
IdentificationBack 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 PropertiesBack 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)
Raw materials And Preparation ProductsBack Directory
Hazard InformationBack 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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