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H45353

Sigma-Aldrich

2-Hydroxy-1-naphthaldehyde

technical grade

Synonym(s):

1-Formyl-2-hydroxynaphthalene, 1-Formyl-2-naphthol, 2-Hydroxynaphthyl-1-carboxaldehyde

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About This Item

Linear Formula:
HOC10H6CHO
CAS Number:
708-06-5
Molecular Weight:
172.18
Beilstein:
742777
EC Number:
211-902-0
MDL number:
MFCD00004005
UNSPSC Code:
12352100
PubChem Substance ID:
24895523
NACRES:
NA.22

grade

technical grade

bp

192 °C/27 mmHg (lit.)

mp

76-80 °C (lit.)

SMILES string

[H]C(=O)c1c(O)ccc2ccccc12

InChI

1S/C11H8O2/c12-7-10-9-4-2-1-3-8(9)5-6-11(10)13/h1-7,13H

InChI key

NTCCNERMXRIPTR-UHFFFAOYSA-N

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Pictograms

Environment
GHS09

Signal Word

Warning

Hazard Statements

H410

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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O B Chanu et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 96, 854-861 (2012-08-29)
Copper (II) complexes [Cu(3)(nph)(μ(2)-X)(2)(H(2)O)(6)]·2H(2)O [X=Cl (1), (ClO(4)) (3)] and [Cu(3)(nph)(NO(3))(2)(H(2)O)(6)] (2) have been synthesized from bis(2-hydroxy-1-naphthaldehyde)oxaloyldihydrazone in methanol medium and characterized. The structures of the complexes have been discussed in the light of data obtained from analytical, thermoanalytical, mass spectral
Tarek E Khalil et al.
International journal of biological macromolecules, 170, 768-779 (2021-01-02)
Modified biopolymer chitosan namely 2-hydroxy-1-naphthaldehyde chitosan (CTS-Nap) has been synthesized for the removal of toxic chromium from aqueous solutions. In an attempt to enhance the adsorption capacity of toxic chromium on the prepared modified biopolymer, magnetic Fe3O4 nanoparticles have been
Sadia Rehman et al.
Chemistry Central journal, 7(1), 68-68 (2013-04-17)
Coumarin and its derivatives are biologically very active. It was found that the enhanced activities are dependent on the coumarin nucleus. Biological significance of these compounds include anti-bacterial, anti-thrombotic and vasodilatory, anti-mutagenic, lipoxygenase and cyclooxygenase inhibition, scavenging of reactive oxygen
V Mahalingam et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 64(4), 886-890 (2005-12-07)
A series of new mixed ligand hexacoordinated ruthenium(III) Schiff base complexes of the type [RuX(2)(EPh(3))(2)(LL')] (X=Cl, E=P; X=Cl or Br, E=As and LL'=anion of the Schiff bases derived from the condensation of 2-hydroxy-1-naphthaldehyde with aniline, 4-chloroaniline, 2-methyl aniline and 4-methoxy
Yang Li et al.
Bioinorganic chemistry and applications, 2020, 8834859-8834859 (2020-10-17)
Three hexacoordinated octahedral nickel (II) complexes, [Ni (Trp-sal) (phen) (CH3OH)] (1), [Ni (Trp-o-van) (phen) (CH3OH)]•2CH3OH (2), and [Ni (Trp-naph) (phen) (CH3OH)] (3) (where Trp-sal = Schiff base derived from tryptophan and salicylaldehyde, Trp-o-van = Schiff base derived from tryptophan and o-vanillin, Trp-naph = Schiff base derived
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