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
???? CAS 55704-78-4
EINECS 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
Hazard ??????  F:Flammable;
 Xi:Irritant;
??????? ???? R11:;
R36/37/38:;
?????? ????? S16:;
S26:;
S37/39:;
主站蜘蛛池模板： 陆川县| 岚皋县| 江达县| 蒙城县| 丹凤县| 兴义市| 宁远县| 天水市| 历史| 敦化市| 萍乡市| 漯河市| 延津县| 烟台市| 潮州市| 余干县| 常宁市| 临沭县| 德化县| 抚顺县| 酒泉市| 全州县| 南召县| 镇宁| 类乌齐县| 隆回县| 石家庄市| 称多县| 茶陵县| 绥芬河市| 共和县| 靖安县| 定兴县| 岳池县| 榆树市| 资中县| 金平| 东安县| 喀什市| 获嘉县| 镇巴县|