CAS No: 120-73-0, Chemical Name: Purine
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120-73-0 Purine

product Name Purine
Synonyms 9H-Purine; 7H-purine; 5H-purine
Molecular Formula C5H4N4
Molecular Weight 120.1121
InChI InChI=1/C5H4N4/c1-4-5(8-2-6-1)9-3-7-4/h1-4H
CAS Registry Number 120-73-0
EINECS 204-421-2
Molecular Structure 120-73-0 Purine
Density 1.61g/cm3
Melting point 214-217℃
Boiling point 230.8°C at 760 mmHg
Refractive index 1.828
Flash point 85°C
Water solubility 400 g/L (20℃)
Vapour Pressur 0.0976mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description S22:;
S24/25:;