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939-19-5

Name 3-HYDROXYCOUMARIN
CAS 939-19-5
EINECS(EC#) 213-355-3
Molecular Formula C9H6O3
MDL Number MFCD00017490
Molecular Weight 162.14
MOL File 939-19-5.mol
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Chemical Properties

Melting point  153-157 °C (lit.)
Boiling point  369.9±42.0 °C(Predicted)
density  1.446±0.06 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
solubility  DMF: 15 mg/ml,DMF:PBS (pH 7.2) (1:4): 0.20 mg/ml,DMSO: 10 mg/ml,Ethanol: 1 mg/ml
form  powder to crystal
pka 8.24±0.20(Predicted)
color  White to Orange to Green
λmax 307nm(MeOH)(lit.)
LogP 1.600 (est)
CAS DataBase Reference 939-19-5(CAS DataBase Reference)

Safety Data

Hazard Codes  Xn,Xi
Risk Statements 
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
RTECS  GN6797000
Hazard Note  Irritant
HS Code  2932990090

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