66267-82-1

Name 7-hydroxy-3-(4-methoxyphenyl)-2H-chromen-2-one
CAS 66267-82-1
Molecular Formula C16H12O4
MDL Number MFCD02093155
Molecular Weight 268.26
MOL File 66267-82-1.mol
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Chemical Properties

Melting point  215-216 °C
Boiling point  499.5±45.0 °C(Predicted)
density  1.329±0.06 g/cm3(Predicted)
form  solid
pka 7.81±0.20(Predicted)
color  Pale yellow
InChI 1S/C16H12O4/c1-19-13-6-3-10(4-7-13)14-8-11-2-5-12(17)9-15(11)20-16(14)18/h2-9,17H,1H3
InChIKey VGYCHSOZFBOOKO-UHFFFAOYSA-N
SMILES OC1=CC=C(C=C2C3=CC=C(OC)C=C3)C(OC2=O)=C1

Safety Data

WGK Germany  WGK 3
HS Code  2932209090
Storage Class 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials
Hazard Classifications Acute Tox. 1 Dermal
Eye Irrit. 2
Skin Irrit. 2

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