1) 2,4-toluene dicarbamate
4-甲苯二氨基甲酸甲酯
1.
2,4-toluene dicarbamate is the precursor of 2,4-toluene diisocyanate (TDI), which is the key intermediate for the manufacture of polyurethanes and useful in various fields of applications such as foam, fibre, plastic, dope, leather, pesticide and latex.
其中甲氧羰基化法是以“绿色化学品”碳酸二甲酯和2,4-二氨基甲苯为原料甲氧羰基化合成2,4-甲苯二氨基甲酸甲酯(TDC),TDC再进一步分解生成TDI,这是一条很有前途的绿色合成路线。
2) Ethyl p-N,N-dimethylaminobenzoate
4-二甲氨基苯甲酸乙酯
3) Ethyl 4-(dimethylamino)benzoate
4-二甲氨基-苯甲酸乙酯
4) 4-methylene diphenyl dicarbamate
4'-二苯甲烷二氨基甲酸甲酯
1.
4,4 -Diphenylmethane diisocyanate was derivatized with methanol into 4,4 -methylene diphenyl dicarbamate so as to protect the active NCO group and avoid the usage of 4,4 -diphenylmethane diisocyanate standard which is difficult to transportation and storage.
用甲醇做衍生试剂,把4,4’-二苯甲烷二异氰酸酯(MDI)衍生成4,4’-二苯甲烷二氨基甲酸甲酯(MDC),通过高效液相色谱分析MDC的含量来计算MDI的含量。
5) spectraban
4-(二甲氨基)苯甲酸-3-甲基丁酯
6) Toluene Dicarbamate
甲苯二氨基甲酸甲酯
1.
Study on the Synthesis of Toluene Dicarbamate over Biological Enzyme Catalyst;
生物酶催化合成甲苯二氨基甲酸甲酯反应的研究
2.
Supported catalysts for the synthesis of 2,4-toluene dicarbamate (TDC) using zinc acetate as active substance were prepared.
当采用活性炭(AC)为载体,反应温度170℃,反应时间3 h时,催化碳酸二甲酯(DMC)与2,4-二氨基甲苯(TDA)反应制备2,4-甲苯二氨基甲酸甲酯(TDC)的效果最好,TDC的产率达86％。
3.
In the present paper,the synthesis of toluene dicarbamate (TDC) by using toluene diamine (TDA) and dimethyl carbonate (DMC) instead of phosgene was studied.
用碳酸二甲酯代替光气合成甲苯二氨基甲酸甲酯（ Ｔ Ｄ Ｃ） 。
补充资料：N-对甲苯磺酰氨基甲酸甲酯
分子式：暂无
分子量：暂无
CAS号：暂无
性质：暂无
制备方法：暂无
用途：暂无
分子量：暂无
CAS号：暂无
性质：暂无
制备方法：暂无
用途：暂无
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条