ChemNet > CAS > 74472-52-9 2,2',3,4,4',5,6,6'-????????

74472-52-9 2,2',3,4,4',5,6,6'-????????

????	2,2',3,4,4',5,6,6'-????????
??	; 1,1'- ? ??, 2,2', 3,4,4', 5,6,6'- ?? ???-; 2,2 ', 3,4,4 ', 5,6,6'- ?? ??? -1,1'- ? ??; 2,2',3,4,4',5,6,6'-PCB; 74472-52-9
?? ??	2,2',3,4,4',5,6,6'-octachlorobiphenyl; 1,1'-biphenyl, 2,2',3,4,4',5,6,6'-octachloro-; 2,2',3,4,4',5,6,6'-Octachloro-1,1'-biphenyl; 2,2',3,4,4',5,6,6'-PCB; 74472-52-9
???	C₁₂H₂Cl₈
???	429.7683
InChI	InChI=1/C12H2Cl8/c13-3-1-4(14)6(5(15)2-3)7-8(16)10(18)12(20)11(19)9(7)17/h1-2H
cas??	74472-52-9
?? ??
??	1.716g/cm³
???	417.4°C at 760 mmHg
?? ??	1.638
???	202.6°C
???	8.61E-07mmHg at 25°C
??? ??
??? ??
?? ??

Chemicals Suppliers(1):: 1Neosyn Laboratories Online; Contact Suppliers; Post Buying Leads; Related selling offers

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图