China Suppliers > Tianjin Yuansu Chemical Reagent Co., LTD > 2-(Dibutylamino)ethanol
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2-(Dibutylamino)ethanol 102-81-8
Category : Intermediates/Pharmaceutical intermediates
CAS NO : 102-81-8 EC NO : 203-057-1 MF : C10H23NO MW : 173.2957 Specification : 99% min Packing : 25kg，50kg 200kg Product description : What is the chemical of 2-(Dibutylamino)ethanol ? Appearance: Colorless liquid with a slight ammonia odor ; Assay：99%min by GC ; IR Identity: conform to standard ; HNMR： conform to standard ; carbon spectrum: conform to standard ; Water by K. F.:0.5% max or as per the customer’s request ; Loss on drying:0.5% max. or as per the customer’s request ; boiling point: 229-230 °C; =========================================================================== The industrial synthesis pathway is as follows: Prepared by reacting dibutylamine with ethylene oxide. This is the production method clearly documented in the literature, which directly generates the target product 2- (dibutylamino) ethanol through the ring opening addition reaction of the amino group of dibutylamine with epoxyethane. In addition, other publicly available materials have also mentioned that there are multiple pathways for the synthesis of this compound, such as: There are a total of 5 synthetic routes recorded in literature, one of which starts with 2644-24-8 (possibly a halogenated compound or intermediate) and undergoes nucleophilic substitution reaction with dibutylamine. two Another route may involve starting from 75-21-8 (ethanolamine) and preparing it through a gradual alkylation reaction. Although the specific reaction conditions and catalysts may vary depending on the process, the addition reaction of dibutylamine with epoxyethane is currently the most mainstream synthetic route in industrial production due to its easy availability of raw materials and high reaction efficiency Uses : Mainly used as a catalyst, fiber additive, and emulsifier for polyurethane Synonyms : N,N-Dibutylethanolamine;N,N-Dibutyl-2-hydroxyethylamine; Molecular Structure : 
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2-(Dibutylamino)ethanol