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 74472-49-4 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 74472-49-4 2,2',3,4,5,6,6'-heptachlorobiphenyl

74472-49-4 2,2',3,4,5,6,6'-heptachlorobiphenyl

?? ????? 2,2',3,4,5,6,6'-heptachlorobiphenyl
?? ????? 2,2',3,4,5,6,6'-heptachlorobiphenyl; 1,1'-biphenyl, 2,2',3,4,5,6,6'-heptachloro-; 2,2',3,4,5,6,6'-Heptachloro-1,1'-biphenyl; 2,2',3,4,5,6,6'-PCB; 74472-49-4
????????? ??????? C12H3Cl7
???? ???????? 395.3232
InChI InChI=1/C12H3Cl7/c13-4-2-1-3-5(14)6(4)7-8(15)10(17)12(19)11(18)9(7)16/h1-3H
???? CAS 74472-49-4
???? ???????? 74472-49-4 2,2',3,4,5,6,6'-heptachlorobiphenyl
?????? 1.658g/cm3
????? ????? 395.2°C at 760 mmHg
???? ????? 1.632
????? ???? 189.3°C
??? ???? 4.26E-06mmHg at 25°C
Hazard ??????
??????? ????
?????? ?????
主站蜘蛛池模板： 长乐市| 六盘水市| 锦州市| 丰县| 山阴县| 伊宁县| 金坛市| 邢台县| 临西县| 股票| 嘉祥县| 阳原县| 唐海县| 南华县| 稷山县| 隆昌县| 衡山县| 晴隆县| 庆元县| 北海市| 汾西县| 巴林左旗| 上饶县| 元谋县| 乐都县| 凤城市| 宁陕县| 甘南县| 报价| 如皋市| 虹口区| 荆门市| 金阳县| 萍乡市| 佳木斯市| 韶关市| 天全县| 武宣县| 修水县| 霍城县| 崇礼县|