Does CH3CHNH exist, and what is it called? I am drawing different Lewis Structures of small compounds containing nitrogen, hydrogen, and carbon. One permutation is $\ce{CH_3CHNH}$, but I have never heard of this compound. Initially, and falsely, I thought this compound was acetonitrile. It isn't coming up in Wolfram Alpha, Pubchem, or Wikipedia.

Does this compound exist? Also, what would this compound be called regardless of its existence value?
The -CH=NH functional group is called an imine (in this case a primary imine) your molecule would be called Ethan-1-imine