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 70424-67-8 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 70424-67-8 2?3?3'? 5-??????????????? 1?1'-??????? 2?3?3'? 5-????????-? 2?3?3'? 5-PCB? 2?3?3'?5-????????-1?1'-??????? 70424-67-8

70424-67-8 2?3?3'? 5-??????????????? 1?1'-??????? 2?3?3'? 5-????????-? 2?3?3'? 5-PCB? 2?3?3'?5-????????-1?1'-??????? 70424-67-8

??? ????? 2?3?3'? 5-??????????????? 1?1'-??????? 2?3?3'? 5-????????-? 2?3?3'? 5-PCB? 2?3?3'?5-????????-1?1'-??????? 70424-67-8
??? ??????? 2,3,3',5-tetrachlorobiphenyl; 1,1'-biphenyl, 2,3,3',5-tetrachloro-; 2,3,3',5-PCB; 2,3,3',5-Tetrachloro-1,1'-biphenyl; 70424-67-8
????? ???????? C12H6Cl4
??? ??????? 291.988
InChI InChI=1/C12H6Cl4/c13-8-3-1-2-7(4-8)10-5-9(14)6-11(15)12(10)16/h1-6H
????? ?????? 70424-67-8
?????? ??????? 70424-67-8 2?3?3'? 5-??????????????? 1?1'-??????? 2?3?3'? 5-????????-? 2?3?3'? 5-PCB? 2?3?3'?5-????????-1?1'-??????? 70424-67-8
????? 1.441g/cm3
???? ????? 364.6°C at 760 mmHg
???? ???? 1.612
???? ?????? 176.5°C
???? ???? 3.48E-05mmHg at 25°C
??? ??????
????? ???
??????? ?????
主站蜘蛛池模板: 东至县| 永嘉县| 双牌县| 攀枝花市| 平顶山市| 凤阳县| 五寨县| 嘉兴市| 雅江县| 安阳市| 长海县| 酒泉市| 百色市| 鄂尔多斯市| 唐河县| 和顺县| 水城县| 时尚| 成安县| 万源市| 汪清县| 红原县| 慈溪市| 巩义市| 海晏县| 上杭县| 蓬溪县| 鄂伦春自治旗| 哈尔滨市| 双流县| 新竹市| 齐河县| 云龙县| 东光县| 拉孜县| 山西省| 神池县| 邢台县| 台中市| 元朗区| 侯马市|