| Identification | More | [Name]
1,8-DIHYDROXYNAPHTHALENE | [CAS]
569-42-6 | [Synonyms]
569-42-6
1,8-NAPHTHALENEDIOL
naphthalene-1,8-diol
1,8-dihydroxynaphtalene
1,8-DIHYDROXYNAPHTHALENE
1,8-Dihydroxynaphthalene 95% | [EINECS(EC#)]
209-316-5 | [Molecular Formula]
C10H8O2 | [MDL Number]
MFCD00042701 | [Molecular Weight]
160.17 | [MOL File]
569-42-6.mol |
| Chemical Properties | Back Directory | [Melting point ]
137-143 °C | [Boiling point ]
140 °C(Press: 10 Torr) | [density ]
1.33 | [storage temp. ]
2-8°C | [pka]
6.36±0.10(Predicted) | [BRN ]
2044947 | [InChI]
InChI=1S/C10H8O2/c11-8-5-1-3-7-4-2-6-9(12)10(7)8/h1-6,11-12H | [InChIKey]
OENHRRVNRZBNNS-UHFFFAOYSA-N | [SMILES]
C1(O)=C2C(C=CC=C2O)=CC=C1 | [CAS DataBase Reference]
569-42-6(CAS DataBase Reference) |
| Hazard Information | Back Directory | [Chemical Properties]
1,8-Naphthalenediol [569-42-6], mp 144℃, is produced by caustic fusion of naphthosultone or naphthosultam, and by acid desulfonation of 1,8-dihydroxynaphthalene-4-sulfonic acid. It is oxidized to juglone by chromium(VI) oxide; gives a dark green color with iron(III) chloride; undergoes amination at 300℃ to give 1,8-naphthalenediamine; and couples with diazotized anilines in the 4- position. | [Uses]
1,8-Dihydroxynaphthalene (DHN) can be used as:
- An intermediate in the preparation of benzo analogs of spiromamakone A.
- A starting material to synthesize naphthopyran derivatives.
- An intermediate in the total synthesis of palmarumycin CP17 analogs.
| [Definition]
ChEBI: Naphthalene-1,8-diol is a member of the class of naphthalenediols that is naphthalene in which the hydrogens at positions 1 and 8 are replaced by hydroxy groups. It has a role as a fungal metabolite. |
|
|