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 56851-13-9 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 56851-13-9 4,4'-dimetyl-5,5'-difenyltetra-tiafulvalen

56851-13-9 4,4'-dimetyl-5,5'-difenyltetra-tiafulvalen

produktnavn 4,4'-dimetyl-5,5'-difenyltetra-tiafulvalen
Synonymer ; 4,4-dimetyl-5,5-difenyltetrathiafulvalen; (2E)-4,4'-dimetyl-5,5'-difenyl-2,2'-bi-1,3-dithiole
Engelsk navn 4,4'-dimethyl-5,5'-diphenyltetra-thiafulvalene; 4,4-Dimethyl-5,5-diphenyltetrathiafulvalene; (2E)-4,4'-dimethyl-5,5'-diphenyl-2,2'-bi-1,3-dithiole
Molekyl?r Formel C20H16S4
Molekylvekt 384.601
InChI InChI=1/C20H16S4/c1-13-17(15-9-5-3-6-10-15)23-19(21-13)20-22-14(2)18(24-20)16-11-7-4-8-12-16/h3-12H,1-2H3/b20-19+
CAS-nummer 56851-13-9
Molecular Structure 56851-13-9 4,4'-dimetyl-5,5'-difenyltetra-tiafulvalen
Tetthet 1.348g/cm3
Kokepunkt 479.1°C at 760 mmHg
Brytningsindeks 1.743
Flammepunktet 255.2°C
Damptrykk 7.03E-09mmHg at 25°C
Hazard symboler
Risiko Koder
Sikkerhet Beskrivelse
主站蜘蛛池模板: 信丰县| 会同县| 商南县| 昔阳县| 嫩江县| 达州市| 土默特右旗| 邮箱| 绥宁县| 黄陵县| 进贤县| 眉山市| 武定县| 金湖县| 望奎县| 屯留县| 丰原市| 聂拉木县| 多伦县| 新绛县| 策勒县| 招远市| 辛集市| 铜梁县| 南陵县| 三穗县| 乌拉特后旗| 水富县| 武义县| 常德市| 岐山县| 西吉县| 句容市| 延长县| 上杭县| 江门市| 小金县| 靖远县| 密山市| 望都县| 二手房|