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530263

Sigma-Aldrich

6-Cyano-2-naphthol

97%

Synonyme(s) :

2-Cyano-6-hydroxynaphthalene, 2-Cyano-6-naphthol, 2-Hydroxy-6-naphthonitrile, 6-Cyano-2-hydroxynaphthalene, 6-Hydroxy-2-naphthalenecarbonitrile, 6-Hydroxy-2-naphthonitrile

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About This Item

Formule linéaire :
NCC10H6OH
Numéro CAS:
52927-22-7
Poids moléculaire :
169.18
Numéro MDL:
MFCD01863480
Code UNSPSC :
12352100
ID de substance PubChem :
24877738
Nomenclature NACRES :
NA.22

Pureté

97%

Pf

165.5-170.5 °C (lit.)

Chaîne SMILES 

Oc1ccc2cc(ccc2c1)C#N

InChI

1S/C11H7NO/c12-7-8-1-2-10-6-11(13)4-3-9(10)5-8/h1-6,13H

Clé InChI

WKTNIBWKHNIPQR-UHFFFAOYSA-N

Description générale

6-Cyano-2-naphthol (6CN2) is an aromatic alcohol that can be synthesized from 6-bromo-2-naphthol. It is a superphotoacid with the ground state pKa* value of 8.4 and excited state pKavalue of 0.2, respectively. 6CN2 protonates PANI-ES (polyaniline emeraldine salt) to form PANI-EB (emeraldine base), which shows enhanced conductivity. The proton-transfer kinetics and photophysical behavior of 6CN2 have been investigated.

Application

6-Cyano-2-naphthol (6-Hydroxy-2-naphthonitrile, 2-cyano-6-naphthol) may be used in the preparation of:
  • 5-bromo-6-hydroxy-2-naphthonitrile
  • 5,7-dibromo-6-hydroxy-2-naphthonitrile
  • 5-chloro-6-hydroxy-2-naphthonitrile
  • 6-(2-imidazolyl)-2-naphthol
  • dodecaethylene glycol di-6-cyano-2-naphthyl ether
  • 6-cyano-2-naphthyl trifluoremethanesufonate
  • 2-(6-cyano-naphthyl)2,3,4-tri-O-acetyl-β-D-xylopyranoside
  • 1,5-bis(7-amidino-2-naphthalenoxy)-3-oxapentane dihydrochloride

Reactant for:
  • Palladium-catalyzed reduction
  • Nickel-catalyzed cross-coupling reactions
  • Palladium-catalyzed Heck reactions

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H315,H319,H335

Classification des risques

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

Certificats d'analyse (COA)

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ssDNA templated assembly of oligonucleotides and bivalent naphthalene guests.
Janssen PGA, et al.
Soft Matter, 6(7), 1494-1502 (2010)
Maryam Rahimian et al.
Biochemistry, 48(7), 1573-1583 (2009-01-29)
Most A/T specific heterocyclic diamidine derivatives need at least four A/T base pairs for tight binding to the DNA minor groove. Addition of a GC base pair to A/T sequences typically causes a large decrease in binding constant. The ability
Yong-Hong Liang et al.
Bioorganic & medicinal chemistry, 18(13), 4601-4605 (2010-06-24)
Nine newly 6-cyano-2-naphthyl substituted diarylpyrimidines (DAPY) were synthesized as non-nucleoside reverse transcriptase inhibitors on the basis of our previous work. The antiviral and cytotoxicity evaluation indicated that these compounds displayed strong activity against wild-type HIV-1 at nanomolar concentrations with selectivity
S Ono et al.
Chemical & pharmaceutical bulletin, 47(12), 1685-1693 (2000-04-05)
The synthesis and design using molecular modeling techniques for non-peptide, low molecular weight novel fibrinogen receptor (glycoprotein IIb/IIIa: Gp IIb/IIIa) antagonists, is reported. We used a highly potent serine protease inhibitor, Nafamostat, having an amidinonaphthyl unit as the starting compound.
Doping of Polyaniline with 6-Cyano-2-naphthol.
Das D, et al.
The Journal of Physical Chemistry B, 118(45), 12993-13001 (2014)
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