1-Butanamine, hydrochloride 100501-97-1 109-73-9 3858-78-4 BUTYLAMINE HYDROCHLORIDE Butylamine monohydrochloride Butylamine, hydrochloride Butylammonium chloride EINECS 223-369-1 Monobutylammonium chloride n-Butylamine hydrochloride n-Butylammonium chloride