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 1972-28-7 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 1972-28-7 diethyl azodiformate

1972-28-7 diethyl azodiformate

?? ????? diethyl azodiformate
?? ????? diethyl azodiformate; Diethyl Azodicarboxylate; diethyl diazene-1,2-dicarboxylate; diethyl (E)-diazene-1,2-dicarboxylate; (E)-diazene-1,2-diyldimethanediyl diacetate; DEAD
????????? ??????? C6H10N2O4
???? ???????? 174.1546
InChI InChI=1/C6H10N2O4/c1-5(9)11-3-7-8-4-12-6(2)10/h3-4H2,1-2H3/b8-7+
???? CAS 1972-28-7
EINECS 217-821-7
???? ???????? 1972-28-7 diethyl azodiformate
?????? 1.2g/cm3
????? ????? 188.8°C at 760 mmHg
???? ????? 1.471
????? ???? 64.6°C
??? ???? 0.589mmHg at 25°C
Hazard ??????  F:Flammable;
 Xn:Harmful;
??????? ???? R5:;
R11:;
R20:;
R36/37/38:;
R48/20:;
R63:;
R65:;
R67:;
?????? ????? S26:;
S36/37:;
S62:;
主站蜘蛛池模板: 乡宁县| 辉县市| 威远县| 宿迁市| 海淀区| 安阳县| 白朗县| 法库县| 华池县| 东至县| 澄江县| 房山区| 行唐县| 盘锦市| 崇仁县| 格尔木市| 家居| 西贡区| 南昌县| 黄浦区| 大名县| 安多县| 永和县| 兴和县| 苏州市| 承德县| 太康县| 大足县| 罗江县| 十堰市| 汕尾市| 株洲县| 万源市| 邢台县| 海原县| 西藏| 都安| 和田县| 海丰县| 武城县| 峡江县|