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 455-00-5 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 455-00-5 2,6-bis(trifluoromethyl)pyridine

455-00-5 2,6-bis(trifluoromethyl)pyridine

??? ????? 2,6-bis(trifluoromethyl)pyridine
??? ??????? 2,6-bis(trifluoromethyl)pyridine;
????? ???????? C7H3F6N
??? ??????? 215.0958
InChI InChI=1/C7H3F6N/c8-6(9,10)4-2-1-3-5(14-4)7(11,12)13/h1-3H
????? ?????? 455-00-5
?????? ??????? 455-00-5 2,6-bis(trifluoromethyl)pyridine
????? 1.437g/cm3
???? ????? 103.5°C at 760 mmHg
???? ???? 1.375
???? ?????? 16.4°C
???? ???? 37.3mmHg at 25°C
??? ??????
????? ??? R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.;
R36/37/38:Irritating to eyes, respiratory system and skin.;
??????? ????? S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.;
主站蜘蛛池模板: 江源县| 河西区| 佳木斯市| 永定县| 雷山县| 麦盖提县| 沽源县| 若羌县| 房产| 堆龙德庆县| 万州区| 左贡县| 共和县| 望江县| 无棣县| 富源县| 台湾省| 留坝县| 深水埗区| 昆明市| 安顺市| 西丰县| 洛宁县| 绵竹市| 渝北区| 体育| 枣庄市| 抚州市| 大竹县| 新巴尔虎右旗| 长子县| 南平市| 大足县| 通州市| 聂拉木县| 陆河县| 青海省| 洛阳市| 毕节市| 彰化县| 延津县|