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 1606-85-5 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 1606-85-5 1,4-Bis(2-hydroxyethoxy)-2-butyne

1606-85-5;16754-33-9 1,4-Bis(2-hydroxyethoxy)-2-butyne

?????? ?? ??? 1,4-Bis(2-hydroxyethoxy)-2-butyne
???????? ??? 1,4-Bis(2-hydroxyethoxy)-2-butyne; 2,2'-[2-butyne-1,4-diylbis(oxy)]bis-ethano; TIMTEC-BB SBB008480; Bis-Hydroxyethylether Of Butynediol; 3,8-Dioxa-5-Decyne-1,10-Diol; 1,4-Di(2-Hydroxyethoxy)-2-Butyne; 2-Butyne-1,4-Diol Bis(2-Hydroxyethyl) Ether; 2-Butyne-1,4-Diol-Bis(Hydroxyethyl Ether); 2,2'-[2-Butyne-1,4-Diylbis(Oxy)]Bisethanol; 2,2'-But-2-Ynylenedioxydiethanol; Butynediol Ethoxylate; Butynediol Ethoxylate; Ethanol, 2,2-2-Butyne-1,4-Diylbis(Oxy)Bis-; 2-Butyne-1,4-Diolbis(2-Hydroxyethyl)Ether(Ca.50%Isomer); 2,2'-[But-2-Yne-1,4-Diylbis(Oxy)]Diethanol; BEO
????? ???????? C8H14O4
?????? ??? 174.1944
InChI InChI=1/C8H14O4/c9-3-7-11-5-1-2-6-12-8-4-10/h9-10H,3-8H2
??? ??????? ?????? 1606-85-5;16754-33-9
EINECS 216-526-0
????? ?????? 1606-85-5;16754-33-9 1,4-Bis(2-hydroxyethoxy)-2-butyne
????? 1.148g/cm3
????? ?? ??? 322.1°C at 760 mmHg
??????? ??????? 1.487
????? ??????? 148.6°C
????? ?? ???? 2.28E-05mmHg at 25°C
???? ??????  Xi:Irritant;
???? ?? ??? R36/37/38:;
??????? ????? S26:;
S37/39:;
主站蜘蛛池模板: 灵山县| 崇礼县| 赣州市| 沛县| 安龙县| 威宁| 钟山县| 云林县| 肃宁县| 武汉市| 沾化县| 集贤县| 万全县| 屯门区| 宣化县| 新闻| 岗巴县| 洪雅县| 京山县| 三门峡市| 临朐县| 西丰县| 英超| 汉川市| 霸州市| 祁东县| 海林市| 白沙| 高要市| 东海县| 民勤县| 平顶山市| 安国市| 姚安县| 宜阳县| 星座| 广德县| 久治县| 莒南县| 台南县| 安图县|