CAS No: 73-40-5, Chemical Name: Guanine
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73-40-5 Guanine

product Name Guanine
Synonyms C.I. 75170; C.I. Natural White 1; 2-Amino-1,7-Dihydro-6H-Purin-6-One; 2-Aminohypoxanthine; 2-Amino-6-Hydroxypurine; 2-Amino-3,7-Dihydro-6H-Purin-6-One; 6-Hydroxy-2-Aminopurine; 6-N-Hydroxyaminopurine; Akos B019969; 2-Amino-1,9-Dihydro-Purin-6-One; 2-Amino-6-Purinol;
Molecular Formula C5H5N5O
Molecular Weight 151.1261
InChI InChI=1/C5H5N5O/c6-5-9-3-2(4(11)10-5)7-1-8-3/h1H,(H4,6,7,8,9,10,11)
CAS Registry Number 73-40-5
EINECS 200-799-8
Molecular Structure 73-40-5 Guanine
Density 2.19g/cm3
Melting point 360℃
Boiling point 591.4°C at 760 mmHg
Refractive index 2.047
Flash point 311.4°C
Water solubility practically insoluble
Vapour Pressur 5.86E-14mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;