137-44-0 5-pyrazolone
| ?? ????? |
5-pyrazolone |
| ?? ????? |
5-pyrazolone;2,4-dihydro-3H-pyrazol-3-one |
| ????????? ??????? |
C3H4N2O |
| ???? ???????? |
84.0767 |
| InChI |
InChI=1/C3H4N2O/c6-3-1-2-4-5-3/h2H,1H2,(H,5,6) |
| ???? CAS |
137-44-0 |
| ???? ???????? |
|
| ?????? |
1.44g/cm3 |
| ???? ????? |
1.63 |
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