492-73-9 2,2'-Pyridil
| ?????? ?? ??? |
2,2'-Pyridil |
| ???????? ??? |
2,2'-Pyridil; Di-2-pyridylethanedione; 1,2-di(pyridin-2-yl)ethane-1,2-dione |
| ????? ???????? |
C12H8N2O2 |
| ?????? ??? |
212.2041 |
| InChI |
InChI=1/C12H8N2O2/c15-11(9-5-1-3-7-13-9)12(16)10-6-2-4-8-14-10/h1-8H |
| ??? ??????? ?????? |
492-73-9 |
| EINECS |
207-759-9 |
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|
| ????? |
1.271g/cm3 |
| ?????? |
154-156℃ |
| ????? ?? ??? |
400°C at 760 mmHg |
| ??????? ??????? |
1.604 |
| ????? ??????? |
198.2°C |
| ????? ?? ???? |
1.31E-06mmHg at 25°C |
| ???? ?????? |
Xi:Irritant;
|
| ???? ?? ??? |
R36/37/38:;
|
| ??????? ????? |
S26:;
S36/37:;
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