4-(Ethylaminomethyl)pyridine (CAS NO.33403-97-3), its Synonyms are N-Ethylpyridine-4-methylamine ; N-(4-Pyridylmethyl)ethylamine ; N-Ethyl-4-picolylamine ; Ethyl(Pyridin-4-Yl-Methyl)Amine ; 4-Pyridinemethanamine, N-ethyl- . It is clear colorless to yellow liquid.