623-26-7结构式
Terephthalonitrile
1,4-Benzenedicarbonitrile; 1,4-Dicyanobenzene; benzene-1,4-dicarbonitrile; 1,4-Benzendikarbonitril; 1,4-Benzodinitrile
210-783-2
C8H4N2
128.1308
222-227℃
289.6°C at 760 mmHg
0.00217mmHg at 25°C
142.8°C
