Structure via PubChem · Public domain (PubChem)
1-naphthol
Sign in to saveAlso known as alpha-naphthol, 1-naphthalenol, alpha-hydroxynaphthalene, 1-hydroxynaphthalene, Furro ER, Fouramine ERN, 1-Naphthyl alcohol
1-Naphthol, or α-naphthol, is an organic compound with the formula . It is a fluorescent white solid. 1-Naphthol differs from its isomer 2-naphthol by the location of the hydroxyl group on the naphthalene ring. The naphthols are naphthalene homologues of phenol. Both isomers are soluble in simple organic solvents. They are precursors to a variety of useful compounds.
Chemical data
- Formula
- C10H8O
- Molecular weight
- 144.17 g/mol
- IUPAC name
- naphthalen-1-ol
- SMILES
- C1=CC=C2C(=C1)C=CC=C2O
- InChIKey
- KJCVRFUGPWSIIH-UHFFFAOYSA-N
- XLogP
- 2.8
- Polar surface area
- 20.2 Ų
- H-bond donors
- 1
- H-bond acceptors
- 1
- Formal charge
- 0
via PubChem
Wikidata facts
- Mass
- 144.058
Show 9 more facts
- melting point
- 96.1
- chemical formula
- C₁₀H₈O
- Commons category
- 1-Naphthol
- canonical SMILES
- C1=CC=C2C(=C1)C=CC=C2O
- boiling point
- 288
- flash point
- 148
- density
- 1.224
- found in taxon
- Magnolia liliiflora
- ionization energy
- 7.76
via Wikidata · CC0
~3 min read
Encyclopedic overview
7 sectionsContents
- Production
- Reactions
- Applications and occurrence
- Other uses
- Safety
- References
- External links
1-Naphthol, or α-naphthol, is an organic compound with the formula . It is a fluorescent white solid. 1-Naphthol differs from its isomer 2-naphthol by the location of the hydroxyl group on the naphthalene ring. The naphthols are naphthalene homologues of phenol. Both isomers are soluble in simple organic solvents. They are precursors to a variety of useful compounds.
==Production== 1-Naphthol is prepared by two main routes. In one method, naphthalene is nitrated to give 1-nitronaphthalene, which is hydrogenated to the amine followed by hydrolysis:
Excerpted from Wikipedia’s “1-naphthol” article, available under the CC BY-SA 4.0 licence.