Dave M. answered 09/22/17
Most Experienced, Helpful Organic Chemistry Tutor Available Anywhere
IUPAC name is better put as : 3-hexanone. 1) It's better not to insert locants into single functional group compounds, for the sake of ease of speech. 2) do not capitalize IUPAC names, unless it happens to be the first word in a sentence.
Dave M.
10/17/17
Ishwar S.
09/24/17