[Bis(2-aminothyl)amino]-2-propanol was prepared using 1,2-epoxypropane and diethylene triamine as raw materials.The optimum conditions were below :diethylenetriamine:1,2-epoxypropane:sulfuric acid:water = 1∶0.6∶1∶4.5(mol proportion),reaction temperature is 30~35℃ and rection time is 6 hours,then neutralized,filtrated,distilled,[bis(2-aminothyl) amino]-2-propanol was finally obtained through decompression distillation under 160~164 ℃/1.3 kPa.The velocity of the reaction was also investigated.

The synthesis of [bis(2-aminothyl)amino]-2-propanol using 1,2-epoxypropane and diethylene triamine shows potential for industrial applications.

Paper

The Synthesis Research of [Bis(2-aminoethyl)amino]-2-propanol

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