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N109

Sigma-Aldrich

1-Naphthaldehyde

95%

Synonym(s):
α-Naphthal, Naphthalene-1-carbaldehyde, α-Naphthaldehyde
Linear Formula:
C10H7CHO
CAS Number:
Molecular Weight:
156.18
Beilstein:
386082
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

>1 (vs air)

Quality Level

assay

95%

form

liquid

refractive index

n20/D 1.652 (lit.)

bp

160-161 °C/15 mmHg (lit.)

mp

1-2 °C (lit.)

density

1.15 g/mL at 25 °C (lit.)

SMILES string

[H]C(=O)c1cccc2ccccc12

InChI

1S/C11H8O/c12-8-10-6-3-5-9-4-1-2-7-11(9)10/h1-8H

InChI key

SQAINHDHICKHLX-UHFFFAOYSA-N

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Application

1-Naphthaldehyde can be used to synthesize:
  • (S)-1-α-naphthyl-1-ethanol[1]
  • N-(4-aryl)-N-(α-naphthyliden)amines[2]
  • N-aryl-N-[1-(1-naphthyl)but-3-enyl]amines[3]
  • naphthalene-1-carboxylic acid methyl ester[4]

Packaging

2, 100, 500 g in glass bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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