7-hydroxy-4-benzopyrone Structure

7-hydroxy-4-benzopyrone

Chemical Properties

Melting point 215-220 °C
Boiling point 345.4±42.0 °C(Predicted)
Density  1.403±0.06 g/cm3(Predicted)
storage temp.  Store at -20°C
solubility  DMSO : 150 mg/mL (925.13 mM)
pka 7.07±0.20(Predicted)
form  Solid
color  Pink to red
InChI 1S/C9H6O3/c10-6-1-2-7-8(11)3-4-12-9(7)5-6/h1-5,10H
InChIKey WVJCRTSTRGRJJT-UHFFFAOYSA-N
SMILES Oc1ccc2C(=O)C=COc2c1
UNSPSC Code 12352100
NACRES NA.22

Safety

Symbol(GHS) Exclamation Mark (GHS07)
Signal wordWarning
Hazard statements H302
Precautionary statements P280-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22
WGK Germany  3
HS Code  2932990090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral

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7-hydroxy-4-benzopyrone Chemical Properties,Usage,Production

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7-hydroxy-4-benzopyrone Spectrum