604-81-9 7,8-??????????????????
| ?????? ?? ??? |
7,8-?????????????????? |
| ????????? |
; ???? [?] ??????????, 7,8-?????????- |
| ???????? ??? |
7,8-dimethyltetraphene; benz[a]anthracene, 7,8-dimethyl- |
| ????? ???????? |
C20H16 |
| ?????? ??? |
256.341 |
| InChI |
InChI=1/C20H16/c1-13-6-5-8-16-12-19-17(14(2)20(13)16)11-10-15-7-3-4-9-18(15)19/h3-12H,1-2H3 |
| ??? ??????? ?????? |
604-81-9 |
| ????? ?????? |
|
| ????? |
1.142g/cm3 |
| ????? ?? ??? |
468°C at 760 mmHg |
| ??????? ??????? |
1.728 |
| ????? ??????? |
230°C |
| ????? ?? ???? |
1.74E-08mmHg at 25°C |
|