C11H8O2
172.18 g/mol
Research ReagentWarning
2-Hydroxy-1-naphthaldehyde
CAS708-06-5EC211-902-0
Category
Research Reagent
Compound Class
Aromatic
Primary Use
Research Compound
2-Hydroxy-1-naphthaldehyde is an organic compound featuring a naphthalene ring with a hydroxyl group and an aldehyde group. Its crystal structure has been determined by X-ray diffraction, confirming the molecular geometry.
research compoundlaboratory reagent
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Warning
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 2-Hydroxy-1-naphthaldehyde (CAS 708-06-5) is 2912.49.
HS code (international, 6-digit)
2912.49
EU CN code (8-digit)
2912 49 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2-hydroxynaphthalene-1-carbaldehyde
InChIKey
NTCCNERMXRIPTR-UHFFFAOYSA-N
SMILES
C1=CC=C2C(=C1)C=CC(=C2C=O)O
Synonyms (26)
- 1-Formyl-2-naphthol
- 1-Formylnaphthalen-2-ol
- 1-NAPHTHALDEHYDE, 2-HYDROXY-
- 2-Hydroxy-1-naphthalaldehyde
- 2-Hydroxy-1-naphthaldehyde
- 2-Hydroxy-1-naphthylaldehyde
- 2-Hydroxy-1-napthaldehyde
- 2-Hydroxynaphthaldehyde
- 2-Naphthol 1-carboxaldehyde
- 2-Naphthol-1-aldehyde
- 2-hydroxy-1-naphtaldehyde
- 2-hydroxy-1-naphthoaldehyde
- beta-Hydroxynaphthaldehyde
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