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185507

Sigma-Aldrich

2-Naphthol

99%

Sinónimos:

β-Naphthol, 2-Hydroxynaphthalene

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About This Item

Fórmula lineal:
C10H7OH
Número de CAS:
135-19-3
Peso molecular:
144.17
Beilstein/REAXYS Number:
742134
EC Number:
205-182-7
MDL number:
MFCD00004067
UNSPSC Code:
12352100
eCl@ss:
39023410
PubChem Substance ID:
24851145
NACRES:
NA.22

vapor density

4.97 (vs air)

vapor pressure

10 mmHg ( 145.5 °C)

assay

99%

form

powder or flakes

bp

285-286 °C (lit.)

mp

120-122 °C (lit.)

solubility

methanol: soluble 1 g/10 mL, clear, colorless to light yellow

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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Categorías relacionadas

General description

2-Naphthol undergoes three-component one-pot condensation reaction with ureas/amides and aldehydes catalyzed by sulfamic acid under ultrasound irradiation to give 1-amidoalkyl-2-naphthols. Anodic oxidation of 2-naphthol in acidic media has been investigated at a synthetic boron-doped diamond thin film electrode using cyclic voltammetry and bulk electrolysis.

Application

<ul>
<li><strong>Transformation Reactions in Organic Chemistry:</strong> It is also involved in recent advances in the transformation reactions of Betti base derivatives during the synthesis of 1-(alpha;-aminobenzyl)-2-naphthol (Olyaei and Sadeghpour, 2024).</li>
</ul>

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

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Anodic oxidation of 2-naphthol at boron-doped diamond electrodes.
Panizza M, et al.
Journal of Electroanalytical Chemistry, 507(1), 206-214 (2001)
Sachin B Patil et al.
Ultrasonics sonochemistry, 14(5), 515-518 (2006-12-06)
A three-component one-pot condensation of 2-naphthol, ureas/amides and aldehydes catalyzed by sulfamic acid, under ultrasound irradiation and ambient conditions gives 1-amidoalkyl-2-naphthols in excellent yield and in short time.
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Proceedings of the National Academy of Sciences of the United States of America, 106(26), 10638-10643 (2009-06-25)
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