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2-Naphthalenecarboxaldehyde

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2-Naphthalenecarboxaldehyde molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of 2-Naphthalenecarboxaldehyde (CAS 66-99-9). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS66-99-9
Molecular formulaC11H8O
Molecular weight156.18 g/mol
IUPAC namenaphthalene-2-carbaldehyde
Synonyms2-Naphthaldehyde · 2-Formylnaphthalene · beta-Naphthaldehyde · beta-Formylnaphthalene · beta-Naphthylcarboxaldehyde · GZX30H50DE
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 2-NAPHTHALDEHYDE, 98% N206-100G-A
N206-25G-A
N206-5G-A		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.