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20289-44-5

Name 4-AMINOPYRAZOLO[3,4-D]PYRIMIDINE
CAS 20289-44-5
EINECS(EC#) 219-174-6
Molecular Formula C5H5N5
MDL Number MFCD00005688
Molecular Weight 135.13
MOL File 20289-44-5.mol
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Chemical Properties

Melting point  >325 °C(lit.)
Boiling point  299.5±50.0 °C(Predicted)
density  1.89±0.1 g/cm3(Predicted)
pka 7.32±0.20(Predicted)
CAS DataBase Reference 20289-44-5(CAS DataBase Reference)
EPA Substance Registry System 4H-Pyrazolo[3,4-d]pyrimidin-4-amine (20289-44-5)

Safety Data

Hazard Codes  T
Risk Statements 
R25:Toxic if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S22:Do not breathe dust .
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  UR0717000
HazardClass  6.1(b)
PackingGroup  III

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