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2683-90-1

Name 8-AZAHYPOXANTHINE
CAS 2683-90-1
EINECS(EC#) 220-244-3
Molecular Formula C4H3N5O
MDL Number MFCD00005804
Molecular Weight 137.1
MOL File 2683-90-1.mol

Chemical Properties

Appearance light yellow to light beige fine crystalline
Melting point  332 °C (decomp)(Solv: water (7732-18-5))
Boiling point  251.91°C (rough estimate)
density  1.5530 (rough estimate)
refractive index  1.8000 (estimate)
storage temp.  Refrigerator
form  Fine Crystalline Powder
pka 7.17±0.20(Predicted)
color  Light yellow to light beige
CAS DataBase Reference 2683-90-1(CAS DataBase Reference)
EPA Substance Registry System 7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one, 1,4-dihydro- (2683-90-1)

Safety Data

Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S24/25:Avoid contact with skin and eyes .
HS Code  2927.00.5000

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