7-hydroxy-6-methoxy-2H-1-benzopyran-2-one CAS No.92-61-5 / Cat No.EBD2146492
7-hydroxy-6-methoxy-2H-chromen-2-one
7-hydroxy-6-methoxy-2H-1-benzopyran-2-one
Scopoletin
.beta.-Methylesculetin
2H-1-benzopyran-2-one, 7-hydroxy-6-methoxy-
7-Hydroxy-6-methoxy-2H-chromen-2-on
7-Hydroxy-6-méthoxy-2H-chromén-2-one
b-Methylesculetin
7-hydroxy-6-methoxy-2H-chromen-2-one
2H-1-benzopyran-2-one, 7-hydroxy-6-methoxy-
7-Hydroxy-6-methoxy-2H-chromen-2-on
7-Hydroxy-6-méthoxy-2H-chromén-2-one
b-Methylesculetin
7-hydroxy-6-methoxy-2H-chromen-2-one
Properties
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Appearance:
crystalline solid
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Density:
1.377 g/cm3
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Melting point:
203-205 °C(lit.)
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Boiling point:
413.5 °C at 760 mmHg
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Flashing point:
172.4 °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： 1H NMR (DMSO-d6): delta: 3.79 (s, 3H, OCH3), 6.16 (d, 1H, J = 9.4 Hz, C3-H), 6.74 (s, 1H, C5-H), 7.11 (s, 1H, C8-H), 7.82 (1H, d, J = 9.4 Hz, C4-H), 10.29 (s, 1H, OH)
1H NMR
13C NMR
