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 2680-03-7 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 2680-03-7 N,N-Dimethylacrylamide

2680-03-7 N,N-Dimethylacrylamide

??? ????? N,N-Dimethylacrylamide
??? ??????? N,N-Dimethylacrylamide; N,N-Dimethylacrylamide (99.5%); NN-Dimethylacrylamide; N,N-Dimethyl-2-propenamide; N,N-dimethylprop-2-enamide
????? ???????? C5H9NO
??? ??????? 99.1311
InChI InChI=1/C5H9NO/c1-4-5(7)6(2)3/h4H,1H2,2-3H3
????? ?????? 2680-03-7
????? ??????? ??????? 220-237-5
?????? ??????? 2680-03-7 N,N-Dimethylacrylamide
????? 0.896g/cm3
???? ????? 183.2°C at 760 mmHg
???? ???? 1.432
???? ?????? 71.7°C
???? ???? 0.782mmHg at 25°C
??? ??????  Xn:Harmful;
????? ??? R21/22:;
R36:;
??????? ????? S26:;
S36:;
主站蜘蛛池模板: 玉林市| 江口县| 会昌县| 齐齐哈尔市| 大石桥市| 南靖县| 聂荣县| 韶山市| 文安县| 青龙| 堆龙德庆县| 紫阳县| 绥宁县| 宿州市| 马公市| 辉南县| 都江堰市| 河曲县| 南澳县| 洛隆县| 嘉义县| 滨海县| 衡阳县| 海原县| 石林| 迁安市| 凌云县| 许昌县| 高碑店市| 葫芦岛市| 淮安市| 志丹县| 邹城市| 榆树市| 马边| 当涂县| 吉水县| 静安区| 永靖县| 沙洋县| 滦平县|