?????? ?? ??? |
2,3,5,6-Tetrafluoro-7,7',8,8'-Tetracyanoquino-dimethane |
???????? ??? |
2,3,5,6-Tetrafluoro-7,7',8,8'-Tetracyanoquino-dimethane; 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane; f4-tcnq; 7,7,8,8-TETRACYANO-2,3,5,6-TETRAFLUOROQUINODIMETHANE; LT-E208; 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyano-quinodimethane; 2,3,5,6-Tetrafluorotetracyanoquinodimethane |
????? ???????? |
C12F4N4 |
?????? ??? |
276.1488 |
InChI |
InChI=1/C12F4N4/c13-9-7(5(1-17)2-18)10(14)12(16)8(11(9)15)6(3-19)4-20 |
??? ??????? ?????? |
29261-33-4 |
????? ?????? |
|
????? |
1.57g/cm3 |
?????? |
291℃ |
??????? ??????? |
1.522 |
???? ?? ??????? |
insoluble |
????? ?? ???? |
35500mmHg at 25°C |
???? ?????? |
Xn:Harmful;
|
???? ?? ??? |
R20/21/22:;
R36/37/38:;
|
??????? ????? |
S22:;
S26:;
S36/37/39:;
|
|