21948-70-9 2-Methylthiopyrazine
| ?? ????? |
2-Methylthiopyrazine |
| ?? ????? |
2-Methylthiopyrazine; (Methylthio)pyrazine; (Methylmercapto)pyrazine; Methyl pyrazinyl sulphide; 2-(methylthio)pyrazine; 2-(methylsulfanyl)pyrazine |
| ????????? ??????? |
C5H6N2S |
| ???? ???????? |
126.1795 |
| InChI |
InChI=1/C5H6N2S/c1-8-5-4-6-2-3-7-5/h2-4H,1H3 |
| ???? CAS |
21948-70-9 |
| EINECS |
244-675-1 |
| ???? ???????? |
|
| ?????? |
1.19g/cm3 |
| ????? ????? |
44-47℃ |
| ????? ????? |
221.2°C at 760 mmHg |
| ???? ????? |
1.574 |
| ????? ???? |
87.6°C |
| ??? ???? |
0.161mmHg at 25°C |
| Hazard ?????? |
Xn:Harmful;
|
| ??????? ???? |
R22:;
R37/38:;
R41:;
|
| ?????? ????? |
S26:;
S39:;
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