| 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 | [Chemical Properties]
Brownish yellow needle-shaped crystals. Melting point 269-270°C (274°C). Soluble in ether, dilute alkali solution, and sulfuric acid, with yellow or blue fluorescence. Insoluble in water. | [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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