4421-09-4 Piperonylonitrile
| ?? ????? |
Piperonylonitrile |
| ?? ????? |
Piperonylonitrile; 3,4-(Methylenedioxy)benzonitrile; Piperonylonitrile, (3,4-Methylenedioxybenzonitrile); 1,3-Benzodioxole-5-carbonitrile~3,4-(Methylenedioxy)benzonitrile; 1,3-benzodioxole-5-carbonitrile |
| ????????? ??????? |
C8H5NO2 |
| ???? ???????? |
147.1308 |
| InChI |
InChI=1/C8H5NO2/c9-4-6-1-2-7-8(3-6)11-5-10-7/h1-3H,5H2 |
| ???? CAS |
4421-09-4 |
| EINECS |
224-590-6 |
| ???? ???????? |
|
| ?????? |
1.34g/cm3 |
| ????? ????? |
90-95℃ |
| ????? ????? |
257.3°C at 760 mmHg |
| ???? ????? |
1.597 |
| ????? ???? |
115.4°C |
| ??? ???? |
0.0146mmHg at 25°C |
| Hazard ?????? |
Xn:Harmful;
|
| ??????? ???? |
R20/21:;
|
| ?????? ????? |
S23:;
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