140-87-4 Cyanoacetohydrazide
| ?? ????? |
Cyanoacetohydrazide |
| ?? ????? |
Cyanoacetohydrazide; Cyacetacide~Cyanoacetohydrazide; Cyanoacetic acid hydrazide; Cyacetazide; Cyacetacide; 2-cyanoacetohydrazide; N-cyanoacetohydrazide |
| ????????? ??????? |
C3H5N3O |
| ???? ???????? |
99.0913 |
| InChI |
InChI=1/C3H5N3O/c1-3(7)6(5)2-4/h5H2,1H3 |
| ???? CAS |
140-87-4 |
| EINECS |
205-437-2 |
| ???? ???????? |
|
| ?????? |
1.246g/cm3 |
| ????? ????? |
106-110℃ |
| ????? ????? |
174.7°C at 760 mmHg |
| ???? ????? |
1.494 |
| ????? ???? |
59.5°C |
| ??? ???? |
1.19mmHg at 25°C |
| Hazard ?????? |
Xn:Harmful;
|
| ??????? ???? |
R20/21/22:;
R36/37/38:;
|
| ?????? ????? |
S26:;
S28:;
S36/37/39:;
S45:;
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