188-52-3 (5)HELICENE
| ?????? ?? ??? |
(5)HELICENE |
| ???????? ??? |
(5)HELICENE;DIBENZO(C,G)PHENANTHRENE; pentahelicene |
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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 |
| ??? ??????? ?????? |
188-52-3 |
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|
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1.232g/cm3 |
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524.7°C at 760 mmHg |
| ??????? ??????? |
1.811 |
| ????? ??????? |
264.5°C |
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1.41E-10mmHg at 25°C |
|