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) |
???? CAS |
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 |
Hazard ?????? |
Xn:Harmful;
|
??????? ???? |
R22:;
R36:;
|
?????? ????? |
S26:;
|
|