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 623-70-1 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 623-70-1 trans-Ethyl crotonate

623-70-1;10544-63-5 trans-Ethyl crotonate

?????? ?? ??? trans-Ethyl crotonate
???????? ??? trans-Ethyl crotonate; Crotonic acid ethyl ester; 2-Butenoic acid methyl ester; Ethyl crotonate; 2-butenoic acid, ethyl ester; Ethyl but-2-enoate; ethyl (2E)-but-2-enoate; ethyl (2Z)-but-2-enoate
????? ???????? C6H10O2
?????? ??? 114.14
InChI InChI=1/C6H10O2/c1-3-5-6(7)8-4-2/h3,5H,4H2,1-2H3/b5-3+
??? ??????? ?????? 623-70-1;10544-63-5
EINECS 210-808-7;234-125-9
????? ?????? 623-70-1;10544-63-5 trans-Ethyl crotonate
????? 0.918
????? ?? ??? 138°C at 760 mmHg
??????? ??????? 1.421
????? ??????? 28.3°C
???? ?? ??????? INSOLUBLE
????? ?? ???? 6.87mmHg at 25°C
???? ??????  F:Flammable;
 Xi:Irritant;
???? ?? ??? R11:;
R36:;
??????? ????? S16:;
S33:;
S9:;
主站蜘蛛池模板: 佳木斯市| 林口县| 乌鲁木齐县| 夏津县| 竹溪县| 二连浩特市| 开化县| 宝应县| 曲水县| 珲春市| 海丰县| 饶阳县| 阳山县| 尚义县| 满城县| 图们市| 扎兰屯市| 汕头市| 安宁市| 益阳市| 遂平县| 济宁市| 永泰县| 鲜城| 墨玉县| 蒙山县| 峡江县| 鹰潭市| 潞城市| 竹北市| 霍山县| 县级市| 巴中市| 沁源县| 丹巴县| 凤阳县| 车致| 镇巴县| 靖宇县| 南丰县| 眉山市|