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 407-25-0 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 407-25-0 trifluoroacetic anhydride

407-25-0 trifluoroacetic anhydride

?? ????? trifluoroacetic anhydride
?? ????? trifluoroacetic anhydride; Trifluoroacetic acid anhydride; Acetic acid, 2,2,2-trifluoro-, 1,1'-anhydride; Acetic acid, trifluoro-, anhydride; TFAA; (2,2,2-trifluoroacetyl) 2,2,2-trifluoroacetate; Aceticacid,trifluoro-,anhydride; Anhydrid kyseliny trifluoroctove; anhydridkyselinytrifluoroctove; Hexafluoroacetic anhydride; hexafluoroaceticanhydride; Perfluoroacetic anhydride; perfluoroaceticanhydride
????????? ??????? C4F6O3
???? ???????? 210.0314
InChI InChI=1/C4F6O3/c5-3(6,7)1(11)13-2(12)4(8,9)10
???? CAS 407-25-0
EINECS 206-982-9
???? ???????? 407-25-0 trifluoroacetic anhydride
?????? 1.641g/cm3
????? ????? -63.5℃
????? ????? 39.5°C at 760 mmHg
???? ????? 1.291
?????? ???? Hydrolysis
??? ???? 439mmHg at 25°C
Hazard ??????  C:Corrosive;
??????? ???? R14:;
R20:;
R35:;
R52/53:;
?????? ????? S26:;
S27:;
S28A:;
S45:;
S61:;
S8:;
S9:;
主站蜘蛛池模板: 方城县| 兴山县| 常宁市| 化德县| 会东县| 永昌县| 永宁县| 滦南县| 天津市| 曲沃县| 绥中县| 客服| 香港 | 蒲城县| 平湖市| 丽水市| 溧阳市| 新建县| 太和县| 洞头县| 双江| 南充市| 鹤山市| 鹤峰县| 宁化县| 淮安市| 木里| 凯里市| 化州市| 西乌珠穆沁旗| 河源市| 汶上县| 文成县| 梁河县| 连平县| 闻喜县| 洛南县| 安仁县| 交城县| 揭东县| 环江|