623-26-7 Terephthalonitrile
| ?????? ?? ??? |
Terephthalonitrile |
| ???????? ??? |
Terephthalonitrile; 1,4-Benzenedicarbonitrile; 1,4-Dicyanobenzene; benzene-1,4-dicarbonitrile; 1,4-Benzendikarbonitril; 1,4-Benzodinitrile |
| ????? ???????? |
C8H4N2 |
| ?????? ??? |
128.1308 |
| InChI |
InChI=1/C8H4N2/c9-5-7-1-2-8(6-10)4-3-7/h1-4H |
| ??? ??????? ?????? |
623-26-7 |
| EINECS |
210-783-2 |
| ????? ?????? |
|
| ????? |
1.16g/cm3 |
| ?????? |
222-227℃ |
| ????? ?? ??? |
289.6°C at 760 mmHg |
| ??????? ??????? |
1.565 |
| ????? ??????? |
142.8°C |
| ???? ?? ??????? |
0.08 g/L (23℃) |
| ????? ?? ???? |
0.00217mmHg at 25°C |
| ??????? ????? |
S24/25:;
|
|