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 |
????? ??????? ??????? |
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:;
|
|