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 766-97-2 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 766-97-2 4-ethynyltoluene

766-97-2 4-ethynyltoluene

?????? ?? ??? 4-ethynyltoluene
???????? ??? 4-ethynyltoluene; 1-Ethynyl-4-methylbenzene; 1-Ethynyltoluene; 4-Methylphenylacetylene; p-Tolyacetylene; 1-ethynyl-4-methylbenzene; 4-Methyl phenylacetylene; p-TOLYLACETYLENE
????? ???????? C9H8
?????? ??? 116.1598
InChI InChI=1/C9H8/c1-3-9-6-4-8(2)5-7-9/h1,4-7H,2H3
??? ??????? ?????? 766-97-2
????? ?????? 766-97-2 4-ethynyltoluene
????? 0.93g/cm3
????? ?? ??? 164.1°C at 760 mmHg
??????? ??????? 1.534
????? ??????? 48.9°C
????? ?? ???? 2.62mmHg at 25°C
???? ??????  Xi:Irritant;
???? ?? ??? R10:;
R36/37/38:;
??????? ????? S16:;
S26:;
S27:;
S36/37/39:;
主站蜘蛛池模板： 呼图壁县| 阳东县| 兴宁市| 百色市| 绥中县| 八宿县| 青州市| 宣武区| 攀枝花市| 交口县| 岱山县| 凤山县| 丰原市| 磴口县| 察隅县| 清苑县| 昌图县| 缙云县| 承德市| 霍林郭勒市| 昌平区| 比如县| 灵山县| 庄河市| 东兴市| 武宣县| 怀宁县| 古交市| 丘北县| 沙河市| 永宁县| 崇明县| 迁西县| 策勒县| 苍溪县| 伊川县| 长乐市| 襄汾县| 武宣县| 海伦市| 东城区|