91-15-6 1,2-Dicyanobenzene
| ??? ?????? |
1,2-Dicyanobenzene |
| ????? ??????????? |
1,2-Dicyanobenzene; Phthalonitrile; Phthalonitrile; 2-Phthalodinitrile; Benzene-1,2-dicarbonitrile; benzene-1,2-dicarbonitrile; o-Phthalodinitrile; O-Phthalonitrile |
| ?????? ???????? |
C8H4N2 |
| ????? ??????? ??????? |
128.1308 |
| InChI |
InChI=1/C8H4N2/c9-5-7-3-1-2-4-8(7)6-10/h1-4H |
| ?????????? ???????? ??????? |
91-15-6 |
| ???????? ????????? ??? |
202-044-8 |
| ???? ?????? |
|
| ????? |
1.16g/cm3 |
| ???? ???????? |
138-142℃ |
| ???? ??????? |
304.6°C at 760 mmHg |
| ????? ???????? |
1.565 |
| ???? ?????? |
153.3°C |
| ??????? ?? ????? |
0.56 g/L (25℃) |
| ??? ?????? |
0.000865mmHg at 25°C |
| ?????? ??? ??????? ?????? |
T:Toxic;
|
| ??? ????????? |
R23/24/25:;
|
| ???? ????? |
S28A:;
S36/37/39:;
S45:;
|
|