104-90-5 5-Ethyl-2-methylpyridine
| ?? ????? |
5-Ethyl-2-methylpyridine |
| ?? ????? |
5-Ethyl-2-methylpyridine; 5-Ethyl-2-picoline; 2-Methyl-5-Ethylyridine; 2-Methyl-5-Ethylpyridine; 2-Methyl-5-Ethyl Pyridine |
| ????????? ??????? |
C8H11N |
| ???? ???????? |
121.1796 |
| ???? CAS |
104-90-5 |
| EINECS |
203-250-0 |
| ???? ???????? |
|
| ?????? |
0.919g/cm3 |
| ????? ????? |
-70.9℃ |
| ????? ????? |
176°C at 760 mmHg |
| ???? ????? |
1.499 |
| ????? ???? |
66.1°C |
| ?????? ???? |
practically insoluble |
| ??? ???? |
1.5mmHg at 25°C |
| Hazard ?????? |
C:Corrosive;
|
| ??????? ???? |
R20/21/22:;
R34:;
|
| ?????? ????? |
S26:;
S36/37/39:;
S45:;
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