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 3033-62-3 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 3033-62-3 N,N,N',N'-tetramethyl-2,2'-oxybis(ethylamine)

3033-62-3 N,N,N',N'-tetramethyl-2,2'-oxybis(ethylamine)

??? ?????? N,N,N',N'-tetramethyl-2,2'-oxybis(ethylamine)
????? ??????????? N,N,N',N'-tetramethyl-2,2'-oxybis(ethylamine); N,N,N,N-Tetramethyl-2,2-Oxy Bis (Ethylamine); Bis(2-dimethylaminoethyl) ether; A-1; JSPC-1 CATYLIST; bis(2-dimethylamine)ethyl; Bis (2-dimethylaminoethyl) ether; 2,2'-oxybis(N,N-dimethylethanamine); Bis(2-dimethylaminoethyl)ether; Bls(2-Dlmethylamlno Ethyl) Ether; BDMAEE
?????? ???????? C8H20N2O
????? ??????? ??????? 160.2572
InChI InChI=1/C8H20N2O/c1-9(2)5-7-11-8-6-10(3)4/h5-8H2,1-4H3
?????????? ???????? ??????? 3033-62-3
???????? ????????? ??? 221-220-5
???? ?????? 3033-62-3 N,N,N',N'-tetramethyl-2,2'-oxybis(ethylamine)
????? 0.883g/cm3
???? ??????? 194.8°C at 760 mmHg
????? ???????? 1.445
???? ?????? 46.2°C
??? ?????? 0.433mmHg at 25°C
?????? ??? ??????? ??????
??? ????????? R22:Harmful if swallowed.;
R23/24:Toxic by inhalation and in contact with skin.;
R34:Causes burns.;
???? ????? S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S28:After contact with skin, wash immediately with plenty of ...;
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.;
S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;
主站蜘蛛池模板: 噶尔县| 娄烦县| 谢通门县| 宣威市| 苏尼特右旗| 增城市| 晋州市| 包头市| 子洲县| 泽州县| 永安市| 金塔县| 镇坪县| 晴隆县| 静海县| 方城县| 郁南县| 忻城县| 汝城县| 洪江市| 北碚区| 平舆县| 沂源县| 玉田县| 南江县| 兴仁县| 故城县| 汝州市| 新安县| 新和县| 财经| 大英县| 同仁县| 蕉岭县| 玉溪市| 东明县| 闽侯县| 石家庄市| 合山市| 关岭| 民丰县|