Naphthalene-2,3-diol CAS No.92-44-4 / Cat No.EBD6764
2,3-Dihydroxynaphthalene
2,3-Naphthalenediol
naphthalene-2,3-diol
naphthalene-2,3-diol
naphthalene-2,3-diol
2,3-dihydroxynapthalene
naphthalenediol-(2,3)
2,3-dihydroxynaphthalene
2,3-naphthalenediol
2,3-dihydroxynaphthalene, subl.
2 3-dihydroxynaphthalene 98%
2,3-dihydroxylnaphthalene
Naphthalene-2,3-diol
2,3-dihydroxy
dihydroxynaphthalene
2,3-dihydroxynaphthylene
2,3-dihydrroxynaphthalene
Properties
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Appearance:
Off white to redish white powder
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Density:
1.33 g/cm3
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Melting point:
161-165 °C(lit.)
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Boiling point:
353.9 °C at 760 mmHg
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Flashing point:
175 °C
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Solubility:
slightly soluble
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
Prediction： 1NMR (DMSO): 7.10 (2H, s), 7.15-7.20 (2H, s), 7.54 - 7.59 (2H, s), 9.48 ( 2H, s);
1H NMR
13C NMR
