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 2802-68-8 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 2802-68-8 Boron trifluoride dimethanol complex

2802-68-8 Boron trifluoride dimethanol complex

??? ????? Boron trifluoride dimethanol complex
??? ??????? Boron trifluoride dimethanol complex; boron hydrogen fluoride methanolate methanol (1:1:3:1:1); methanol-trifluoroborane (2:1)
????? ???????? 2(CH4O).BF3
??? ??????? 131.888
InChI InChI=1/CH4O.BF3/c1-2;2-1(3)4/h2H,1H3;
????? ?????? 2802-68-8
????? ??????? ??????? 220-543-9
?????? ??????? 2802-68-8 Boron trifluoride dimethanol complex
???? ??? -20℃
???? ????? 37.1°C at 760 mmHg
?????? ?? HYDROLYSIS
???? ???? 39100mmHg at 25°C
??? ??????  T:Toxic;
????? ??? R20/22:;
R34:;
R48/23:;
??????? ????? S23:;
S26:;
S36/37/39:;
S45:;
主站蜘蛛池模板： 密云县| 莱芜市| 营口市| 金坛市| 新竹县| 武汉市| 湾仔区| 花莲市| 溧水县| 来凤县| 贡觉县| 霍林郭勒市| 靖西县| 布尔津县| 海门市| 顺昌县| 凤凰县| 黔西县| 中西区| 墨脱县| 宜兰县| 米脂县| 莎车县| 民丰县| 抚宁县| 安平县| 达拉特旗| 泰兴市| 上虞市| 景谷| 平利县| 防城港市| 宁强县| 纳雍县| 唐河县| 铅山县| 石狮市| 磐石市| 扎兰屯市| 吉隆县| 双桥区|