108-53-2 isocytosine
| ?????? ?? ??? |
isocytosine |
| ???????? ??? |
isocytosine; 2-amino-4-hydroxypyrimidine; 2-aminopyrimidin-4(3H)-one; 2-amino-3,4-dihydropyrimidin-4-one |
| ????? ???????? |
C4H5N3O |
| ?????? ??? |
111.102 |
| InChI |
InChI=1/C4H5N3O/c5-4-6-2-1-3(8)7-4/h1-2H,(H3,5,6,7,8) |
| ??? ??????? ?????? |
108-53-2 |
| EINECS |
203-592-0 |
| ????? ?????? |
|
| ????? |
1.55g/cm3 |
| ????? ?? ??? |
252.7°C at 760 mmHg |
| ??????? ??????? |
1.688 |
| ????? ??????? |
106.7°C |
| ????? ?? ???? |
0.019mmHg at 25°C |
| ???? ?????? |
Xn:Harmful;
|
| ???? ?? ??? |
R22:;
R36:;
|
| ??????? ????? |
S26:;
|
|