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： 夏津县| 枣阳市| 锡林浩特市| 开阳县| 盐亭县| 泗洪县| 五大连池市| 麻江县| 青神县| 蒙阴县| 积石山| 团风县| 江阴市| 孟州市| 磐石市| 依兰县| 巩义市| 多伦县| 河北区| 电白县| 名山县| 洛南县| 灌云县| 娱乐| 丁青县| 南澳县| 宿迁市| 青岛市| 东阳市| 安新县| 措勤县| 景洪市| 南雄市| 安溪县| 瑞安市| 剑阁县| 靖江市| 巩留县| 休宁县| 通化市| 大名县|