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130109

Sigma-Aldrich

2-Naphthol

98%

Synonym(s):

β-Naphthol, 2-Hydroxynaphthalene

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About This Item

Linear Formula:
C10H7OH
CAS Number:
135-19-3
Molecular Weight:
144.17
Beilstein:
742134
EC Number:
205-182-7
MDL number:
MFCD00004067
UNSPSC Code:
12352100
PubChem Substance ID:
24847944
NACRES:
NA.22

vapor density

4.97 (vs air)

Quality Level

100

vapor pressure

10 mmHg ( 145.5 °C)

Assay

98%

form

powder or flakes

bp

285-286 °C (lit.)

mp

120-122 °C (lit.)

SMILES string

Oc1ccc2ccccc2c1

InChI

1S/C10H8O/c11-10-6-5-8-3-1-2-4-9(8)7-10/h1-7,11H

InChI key

JWAZRIHNYRIHIV-UHFFFAOYSA-N

Gene Information

human ... CYP1A2(1544)

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General description

Co2O3-TiO2 exhibited high visible-light activities for the degradation of 2-Naphthol (2-Hydroxynaphthalene).

Application

2-Naphthol (2-Hydroxynaphthalene) was used to study the kinetics of the recombinant Coprinus cinereus peroxidase-catalyzed 2-naphthol oxidation.

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Dam. 1 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

307.4 °F - closed cup

Flash Point(C)

153 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Ivanec-Goranina Rūta et al.
Journal of environmental sciences (China), 25(7), 1431-1440 (2013-11-14)
The kinetics of the recombinant Coprinus cinereus peroxidase-catalyzed 2-naphthol oxidation was investigated in the presence of rhamnolipid biosurfactant JBR425 and synthetic surfactant Surfynol465 at pH 5.5 and 250C, with concentrations of (bio)surfactants both less than critical micelle concentrations (CMC) and
Qiliang Jin et al.
Physical chemistry chemical physics : PCCP, 15(46), 20313-20319 (2013-10-31)
This study first presents a "TiO2-based eco-catalyst" working in the dark and under visible-light irradiation for the degradation of environmental organic pollutants. Molecular scale cobalt(III) oxide clusters are formed on the surface of highly active anatase TiO2 nanoparticles (Co2O3-TiO2) by
Erin E Podlesny et al.
Organic letters, 14(6), 1408-1411 (2012-03-01)
The first enantioselective total synthesis of the bisanthraquinone (S)-bisoranjidiol and an unnatural regioisomer has been accomplished. Key features of the synthesis include the asymmetric oxidative biaryl coupling of a hindered 8-substituted 2-naphthol, selective para-quinone formation, and regioselective tandem Diels-Alder/aromatization reactions.
Supriti Sen et al.
The Analyst, 137(17), 3975-3981 (2012-07-13)
An efficient water soluble fluorescent Al(3+) receptor, 1-[[(2-furanylmethyl)imino]methyl]-2-naphthol (1-H) was synthesized and characterized by physico-chemical and spectroscopic tools along with single crystal X-ray crystallography. High selectivity and affinity of 1-H towards Al(3+) in HEPES buffer (DMSO/water: 1/100) of pH 7.4
Glenn Talaska et al.
Toxicology letters, 213(1), 45-48 (2011-05-26)
Urinary bladder cancer is a historical disease of rubber workers often been associated with exposure to aromatic amines such as 2-naphthylamine. While exposure to these compounds has decreased markedly over time, the bladder cancer risk has not decreased in direct
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