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20261-31-8

Name 4-HYDROXY-3-NITROCOUMARIN
CAS 20261-31-8
Molecular Formula C9H5NO5
MDL Number MFCD00051671
Molecular Weight 207.14
MOL File 20261-31-8.mol
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Chemical Properties

Appearance yellow to tan crystalline powder
Melting point  172 °C (dec.) (lit.)
Boiling point  364.5±42.0 °C(Predicted)
density  1.63±0.1 g/cm3(Predicted)
form  powder to crystal
pka 4.50±1.00(Predicted)
color  White to Yellow to Green
λmax 329nm(EtOH(50vol%))(lit.)
BRN  1247343
CAS DataBase Reference 20261-31-8(CAS DataBase Reference)

Safety Data

Hazard Codes  T
Risk Statements 
Safety Statements 
RIDADR  UN 2811 6.1 / PGIII
WGK Germany  3
HS Code  2932.20.4500

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