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 55704-78-4 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 55704-78-4 2,5-Dimethyl-1,4-dithiane-2,5-diol

55704-78-4 2,5-Dimethyl-1,4-dithiane-2,5-diol

??? ????? 2,5-Dimethyl-1,4-dithiane-2,5-diol
??? ??????? 2,5-Dimethyl-1,4-dithiane-2,5-diol; Dimeric mercapto propanone; Dimeril mercapto propanone; 2,5-Dimethyl-2,5-dihydroxy-1,4-dithiane
????? ???????? C6H12O2S2
??? ??????? 180.2883
InChI InChI=1/C6H12O2S2/c1-5(7)3-10-6(2,8)4-9-5/h7-8H,3-4H2,1-2H3/t5-,6-/m1/s1
????? ?????? 55704-78-4
????? ??????? ??????? 259-770-3
?????? ??????? 55704-78-4 2,5-Dimethyl-1,4-dithiane-2,5-diol
????? 1.323g/cm3
???? ??? 64-65℃
???? ????? 326.8°C at 760 mmHg
???? ???? 1.609
???? ?????? 159.1°C
?????? ?? slightly soluble
???? ???? 1.6E-05mmHg at 25°C
??? ??????  F:Flammable;
 Xi:Irritant;
????? ??? R11:;
R36/37/38:;
??????? ????? S16:;
S26:;
S37/39:;
主站蜘蛛池模板: 安国市| 菏泽市| 会同县| 余江县| 油尖旺区| 灵璧县| 崇左市| 铜川市| 峨边| 阿尔山市| 尼玛县| 华阴市| 阿克苏市| 镶黄旗| 介休市| 巨鹿县| 土默特左旗| 北安市| 洪泽县| 华安县| 马鞍山市| 唐河县| 金乡县| 凤冈县| 宜君县| 常德市| 黄山市| 寿宁县| 桦川县| 乾安县| 丹东市| 酉阳| 蓬溪县| 昭平县| 古丈县| 肥西县| 宁德市| 平陆县| 石河子市| 晴隆县| 西林县|