81H68N4O8; Molecular Weight:1225.4286; EINECS: ">

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

The physical and chemical property of 207739-72-8 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 207739-72-8 N,N,N',N',N'',N'',N''',N'''-octakis(4-methoxyphenyl)-9,9'-spirobi[fluorene]-2,2',7,7'-tetramine

207739-72-8 N,N,N',N',N'',N'',N''',N'''-octakis(4-methoxyphenyl)-9,9'-spirobi[fluorene]-2,2',7,7'-tetramine

product Name N,N,N',N',N'',N'',N''',N'''-octakis(4-methoxyphenyl)-9,9'-spirobi[fluorene]-2,2',7,7'-tetramine
CAS No 207739-72-8
Synonyms 2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene; 2,2',7,7'-tetrakis(N,N-di-p-methoxyphenylamino)-9,9'-spirobifluorene; LT-S922; Spiro-MeOTAD
Molecular Formula C81H68N4O8
Molecular Weight 1225.4286
InChI InChI=1/C81H68N4O8/c1-86-65-29-9-53(10-30-65)82(54-11-31-66(87-2)32-12-54)61-25-45-73-74-46-26-62(83(55-13-33-67(88-3)34-14-55)56-15-35-68(89-4)36-16-56)50-78(74)81(77(73)49-61)79-51-63(84(57-17-37-69(90-5)38-18-57)58-19-39-70(91-6)40-20-58)27-47-75(79)76-48-28-64(52-80(76)81)85(59-21-41-71(92-7)42-22-59)60-23-43-72(93-8)44-24-60/h9-52H,1-8H3
Molecular Structure 207739-72-8 N,N,N',N',N'',N'',N''',N'''-octakis(4-methoxyphenyl)-9,9'-spirobi[fluorene]-2,2',7,7'-tetramine
Density 1.357g/cm3
Refractive index 1.744
Hazard Symbols
Risk Codes
Safety Description
主站蜘蛛池模板: 梁河县| 宁强县| 西丰县| 鲜城| 安岳县| 绥棱县| 田林县| 昌平区| 横峰县| 义马市| 望谟县| 盈江县| 防城港市| 昭苏县| 临城县| 高淳县| 浙江省| 北碚区| 黔江区| 尤溪县| 邵武市| 安平县| 天津市| 民勤县| 宝兴县| 简阳市| 宜兴市| 吉木乃县| 澄城县| 石阡县| 边坝县| 浮梁县| 唐海县| 宾川县| 烟台市| 洪洞县| 大竹县| 舞钢市| 塔城市| 都昌县| 兴文县|