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4,4'-亚甲基双(2,6-二乙基苯胺) |
| CAS No.: |
13680-35-8 |
| 分子式: |
C21H30N2 |
| 分子量: |
310.48 |
| 备注: |
中文名称4,4’-亚甲基双(2,6-二乙基苯胺)中文同义词4,4’-亚甲基双[2,6-二乙基]苯胺;4,4-亚甲基双(2,6-二乙基苯胺);4,4’-亚甲基双(2,6-二乙基苯胺);聚氨酯扩链剂MDEA;4,4’-亚甲基双(2,6-二乙基苯胺),固化剂扩链剂MDEA;4,4’-METHYLENEBIS(2,6-DIETHYLANILINE)4,4’-亚甲基双(2,6-二乙基苯胺);MSEA4,4-亚甲基双(2,6-二乙基苯胺);扩链剂MDEA英文名称4,4’-Methylenebis(2,6-diethylaniline)英文同义词LONZACURE(R)M-DEA;LABOTEST-BBLT00053356;4,4’-methylenebis[2,6-diethyl-benzenamin;4,4’-methylenebis[2,6-diethyl-Benzenamine;4,4’-Methylene-(Bis(2,6-Diethylaniline)(MDEA);4,4’-METHYLENEBIS(2,6-DIETHYLANILINE),99%;Benzenamine,4,4-methylenebis2,6-diethyl-;4,4’’-METHYLENEBIS(2,6-DIETHYLANILINE),=99%(HPLC)CAS号13680-35-8分子式C21H30N2分子量310.48EINECS号237-185-4相关类别聚氨酯弹性体、聚脲树脂固化剂及环氧树脂固化剂.;固化剂扩链剂MDEA;医药中间体;单体;其他;化学试剂;化工助剂;化工原料;精细化工原料;Industrial/FineChemicals;Miscellaneous;AmineMonomers;Monomers;PrimaryAmines;CuringAgentforPChemicalbookUElastomer&Epoxides;SFCMol文件13680-35-8.mol结构式4,4’-亚甲基双(2,6-二乙基苯胺)性质熔点88-90°C(lit.)沸点205°C/0.5mmHg密度0.90蒸气压0Paat25℃储存条件Keepindarkplace,Inertatmosphere,Roomtemperature溶解度溶于甲苯酸度系数(pKa)4.88±0.25(Predicted)形态粉末晶体颜色白色到近乎白色水溶解性440μg/Lat20℃InChIInChI=1S/C21H30N2/c1-5-16-10-14(11-17(6-2)20(16)22)9-15-12-18(7-3)21(23)19(8-4)13-15/h10-13H,5-9,22-23H2,1-4H3InChIKeyNWIVYGKSHSJHEF-UHFFFAOYSA-NSMILESC(C1=CC(CC)=C(N)C(CC)=C1)C1=CC(CC)=C(N)C(CC)=C1LogP4.29at25℃CAS数据库13680-35-8(CASDataBaseReference)EPA化学物质信息Benzenamine,4,4’-methylenebis[2,6-diethyl-(13680-35-8)4,4’-亚甲基双(2,6-二乙基苯胺)用途与合成方法简介4,4′-亚甲基-双-(2,6-二乙基苯胺)为有机胺类化合物,可用作聚氨酯固化剂。制备方法将2,6-二乙基苯胺(DEA)原料溶解于水中,加入一定量盐酸,使之生成2,6-二乙基苯胺盐酸盐,然后滴入配比量的甲醛水溶液,加热进行缩合反应,然后再保温,反应结束,用碱溶液中和,析出MDEA粗品,再经脱色、脱水、结晶、造粒得到4,4′-亚甲基-双-(2,6-二乙基苯胺)。用途用作聚氨酯固化剂用途用作聚氨酯扩链剂和环氧固化剂 |
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