288-13-1 Pyrazole
| ?????? ?? ??? |
Pyrazole |
| ???????? ??? |
Pyrazole; 1,2-Diazole; Pyrazol; 1,2-Diazole; 1H-pyrazole |
| ????? ???????? |
C3H4N2 |
| ?????? ??? |
68.0773 |
| InChI |
InChI=1/C3H4N2/c1-2-4-5-3-1/h1-3H,(H,4,5) |
| ??? ??????? ?????? |
288-13-1 |
| EINECS |
206-017-1 |
| ????? ?????? |
|
| ????? |
1.116g/cm3 |
| ?????? |
66-70℃ |
| ????? ?? ??? |
187°C at 760 mmHg |
| ??????? ??????? |
1.528 |
| ????? ??????? |
87.5°C |
| ???? ?? ??????? |
SOLUBLE |
| ????? ?? ???? |
0.887mmHg at 25°C |
| ???? ?????? |
Xn:Harmful;
|
| ???? ?? ??? |
R22:;
R36/37/38:;
|
| ??????? ????? |
S26:;
S37/39:;
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|