product Name |
Cytosine |
Synonyms |
4-Amino-2-hydroxypyrimidine; 4-Amino-2-oxo-1,2-dihydropyrimidine; 6-aminopyrimidin-2(1H)-one |
Molecular Formula |
C4H5N3O |
Molecular Weight |
111.102 |
InChI |
InChI=1/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8) |
CAS Registry Number |
71-30-7 |
EINECS |
200-749-5 |
Molecular Structure |
|
Density |
1.55g/cm3 |
Melting point |
300℃ |
Boiling point |
445.8°C at 760 mmHg |
Refractive index |
1.688 |
Flash point |
223.4°C |
Water solubility |
soluble |
Vapour Pressur |
1.46E-08mmHg at 25°C |
Hazard Symbols |
Xi:Irritant;
|
Risk Codes |
R36/37/38:;
|
Safety Description |
S26:;
S36:;
|
|