C11H8O
156.18 g/mol
Industrial ChemicalWarning
2-Naphthaldehyde
CAS66-99-9EC200-640-2
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
synthetic intermediate for fine chemicals
2-Naphthaldehyde is an organic compound featuring a naphthalene ring system with an aldehyde functional group. It is primarily used as a synthetic intermediate in the production of fine chemicals.
synthetic intermediate for fine chemicals
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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Related Compounds
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Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2-Naphthaldehyde (CAS 66-99-9) is 2912.29.
HS code (international, 6-digit)
2912.29
EU CN code (8-digit)
2912 29 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
naphthalene-2-carbaldehyde
InChIKey
PJKVFARRVXDXAD-UHFFFAOYSA-N
SMILES
C1=CC=C2C=C(C=CC2=C1)C=O
Synonyms (28)
- .beta.-Naphthylaldehyde
- 2-Formylnaphthalene
- 2-Naphathalenecarboxaldehyde
- 2-Naphthaldehyde
- 2-Naphthalenecarboxaldehyde
- 2-Napthaldehyde
- 2-naphtaldehyde
- 2-naphthal
- 2-naphthalaldehyde
- 2-naphthalencarboxaldehyde
- 2-naphthalenealdehyde
- 2-naphthalenecarbaldehyde
- 2-naphthoaldehyde
- 2-naphthylaldehyde
- 2-naphthylcarboxaldehyde
- 2-naphtoaldehyde
- Naphtalene-2-carbaldehyde
- beta-Formylnaphthalene
- beta-Naphthaldehyde
- beta-Naphthylcarboxaldehyde
- beta-naphthoaldehyde
- naphthalene-2-aldehyde
- naphthalene-2-carbaldehyde
- naphthalene-2-carboxaldehyde
- naphthyl aldehyde
- ss--Naphthaldehyde
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