188-52-3 (5)HELICENE
| ?? ????? |
(5)HELICENE |
| ?? ????? |
(5)HELICENE;DIBENZO(C,G)PHENANTHRENE; pentahelicene |
| ????????? ??????? |
C22H14 |
| ???? ???????? |
278.3466 |
| InChI |
InChI=1/C22H14/c1-3-7-19-15(5-1)9-11-17-13-14-18-12-10-16-6-2-4-8-20(16)22(18)21(17)19/h1-14H |
| ???? CAS |
188-52-3 |
| ???? ???????? |
|
| ?????? |
1.232g/cm3 |
| ????? ????? |
524.7°C at 760 mmHg |
| ???? ????? |
1.811 |
| ????? ???? |
264.5°C |
| ??? ???? |
1.41E-10mmHg at 25°C |
|