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D116009

Sigma-Aldrich

2,3-Dihydroxynaphthalene

98%

Synonym(s):

2,3-Naphthalenediol

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About This Item

Linear Formula:
C10H6(OH)2
CAS Number:
Molecular Weight:
160.17
Beilstein:
742375
EC Number:
MDL number:
UNSPSC Code:
12352100

Assay

98%

mp

161-165 °C (lit.)

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

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Application

Reagent for synthesis of aromatic polyamides, crown ethers, W(VI) complexes, and sulfonic acids.

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Description
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Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

347.0 °F

Flash Point(C)

175 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Tetrahedron Letters, 34, 1287-1287 (1993)
Makromol. Chem., 194, 1595-1595 (1993)
Journal of the American Chemical Society, 115, 7916-7916 (1993)
J. Chem. Soc. Perkin Trans. II, 721-721 (1993)
Ke-Wei Lei et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 65(1), 187-190 (2006-03-10)
Three ligands 2,2'-[2,3-naphthylenebis(oxy)]-bis(N,N-diethyl(acetamide)) (L(a)), 2,2'-[2,3-naphthylenebis(oxy)]-bis(N,N-diisopropyl(acetamide)) (L(b)) and 2,2'-[2,3-naphthylenebis(oxy)]-bis(N,N-dibutyl(acetamide)) (L(c)) and their europium(III) nitrate complexes were synthesized. The complexes were characterized by elemental analysis, IR, fluorescence spectroscopy and conductivity. The europium atoms are coordinated by O-atoms from CO, Ar-O-C. With the

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