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MilliporeSigma

130109

Sigma-Aldrich

2-Naphthol

98%

Synonym(s):

β-Naphthol, 2-Hydroxynaphthalene

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About This Item

Linear Formula:
C10H7OH
CAS Number:
Molecular Weight:
144.17
Beilstein/REAXYS Number:
742134
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

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vapor density

4.97 (vs air)

Quality Level

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

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1 of 4

This Item
704481855078.22290
2-Naphthol BioXtra, ≥99.0% (GC)

70448

2-Naphthol

assay

98%

assay

≥99.0% (GC)

assay

99%

assay

≥99% (GC)

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

200

form

powder or flakes

form

solid

form

powder or flakes

form

solid

vapor density

4.97 (vs air)

vapor density

4.97 (vs air)

vapor density

4.97 (vs air)

vapor density

-

vapor pressure

10 mmHg ( 145.5 °C)

vapor pressure

10 mmHg ( 145.5 °C)

vapor pressure

10 mmHg ( 145.5 °C)

vapor pressure

<0.1 hPa ( 30 °C)

bp

285-286 °C (lit.)

bp

285-286 °C (lit.)

bp

285-286 °C (lit.)

bp

294.8 °C/1013 hPa

General description

Co2O3-TiO2 exhibited high visible-light activities for the degradation of 2-Naphthol (2-Hydroxynaphthalene)[1].

Application

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

signalword

Danger

Hazard Classifications

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

307.4 °F - closed cup

flash_point_c

153 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves


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