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CAS NO.103-76-4
good(200-1000)Kilogramgood(18000-36000)Kilogram
suppliers 103-76-4 Hydroxyethylpiperazine n-hydroxyethyl piperazine
Chemical properties
The boiling point of the product is 246 degrees C, the relative density is 1.061, and the refractive index is 1.5065.
use
It is an important intermediate for the production of triethylene diamine, surfactant, medicine and pesticide, which can be used to synthesize the psychotic drug fluorine. For organic synthesis, it is an important intermediate for the production of triethylene diamine, surfactants, medicines, pesticides, etc
Production method
It is obtained by the reaction of hexaphoids with ethylene oxide. Dissolve the hexaphore in water, stir and cool to 15-20 degrees C, and pass into ethylene oxide. Pass through, at 30-35 degrees C, stirring reaction 2h, heating steam out of the original water 90%. Cold to less than 15 degrees C, filter. The filter is decompression distillation, and the fractions of 145-155 degrees C (5.33 kPa) are collected, resulting in N-(2-hydroxyethyl) pyridine.
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