Saltar al contenido
Merck
Todas las fotos(1)

Documentos

37760

Sigma-Aldrich

2,3-Dihydroxynaphthalene

≥98.0% (HPLC)

Sinónimos:

2,3-Naphthalenediol

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(1)

About This Item

Fórmula lineal:
C10H6(OH)2
Número de CAS:
92-44-4
Peso molecular:
160.17
Beilstein/REAXYS Number:
742375
EC Number:
202-156-7
MDL number:
MFCD00004073
UNSPSC Code:
12352100
PubChem Substance ID:
57649747
NACRES:
NA.22

Quality Level

200

assay

≥98.0% (HPLC)

sublimation residue

≤1%

mp

161-165 °C (lit.)
162-164 °C

SMILES string

Oc1cc2ccccc2cc1O

InChI

1S/C10H8O2/c11-9-5-7-3-1-2-4-8(7)6-10(9)12/h1-6,11-12H

InChI key

JRNGUTKWMSBIBF-UHFFFAOYSA-N

Gene Information

human ... BAD(572)

¿Está buscando productos similares? Visita Guía de comparación de productos

Categorías relacionadas

General description

2,3-Dihydroxynaphthalene is a polyhydroxy phenol. It is an aromatic dihydroxy compound having hydroxyl groups at ortho positions. Its reaction with molybdenum(VI) complexes has been reported. The asymmetric oxidative coupling polymerization of 2,3-dihydroxynaphthalene using the Cu(I)-bisoxazoline complex as catalyst has been reported to afford poly(2,3-dihydroxy-1,4-naphthylene), having a continuous 1,1′-bi-2-naphthol main chain structure. The nitrodisplacement reaction between nitrophthalodinitriles and 2,3-dihydroxynaphthalene has been investigated.

Application

2,3-Dihydroxynaphthalene may be used in the following studies:
  • Construction of dinaphtho[2,1-b;2′,3′-d]furan-6-ol, via dehydration reaction in the presence of strong acid.
  • As fused ring catecholate type ligand for the surface modification of nanocrystalline TiO2 particles.
  • As adsorptive and competing ligand during the chemical speciation of iron in seawater by cathodic stripping voltammetry.
  • Synthesis of cyclotriphosphazene derivatives, used as non-halogen flame retardants

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H318

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

347.0 °F

flash_point_c

175 °C

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»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Los clientes también vieron

Slide 1 of 1

1 of 1

1,3-Dihydroxynaphthalene for spectrophotometric det. of glucuronic acid according to Tollens, ≥97.0%

Supelco

70650

1,3-Dihydroxynaphthalene

Copper (I)-catalyzed asymmetric oxidative coupling polymerization of 2, 3-dihydroxynaphthalene using bisoxazoline ligands.
Habaue S, et al.
Macromolecules, 36(8), 2604-2608 (2003)
Application of cyclophosphazene derivatives as flame retardants for ABS.
Shin YJ, et al.
Journal of Industrial and Engineering Chemistry (Amsterdam, Netherlands), 16(3), 364-367 (2010)
Tatjana D Savić et al.
Nanoscale, 4(5), 1612-1619 (2012-02-09)
Surface modification of nanocrystalline TiO(2) particles (45 Å) with catecholate-type ligands consisting of an extended aromatic ring system, i.e., 2,3-dihydroxynaphthalene and anthrarobin, was found to alter the optical properties of the nanoparticles in a similar way to modification with catechol.
Synthesis of bis (ether anhydride) s for poly (ether imide) s having 1, 2-linked units by nitrodisplacement with catechol derivatives.
Eastmond GC and Paprotny J.
Macromolecules, 28(7), 2140-2146 (1995)
Kentaro Nakanishi et al.
The Journal of organic chemistry, 79(6), 2625-2631 (2014-02-26)
The construction of dinaphtho[2,1-b;2',3'-d]furan-6-ol was developed via a dehydration reaction involving two molecules of 2,3-dihydroxynaphthalene in the presence of a strong acid. Starting from the dinaphthofuran, a variety of butterfly shaped derivatives were synthesized. The optical properties of these compounds
Ver todos los artículos relacionados

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico