character:
3-(Methylthio)ButyraldehyAldehydes often have distinct odors. The specific odor of 3-(Methylthio)butyraldehyde would depend on the nature of the substituents, but it might have a characteristic aldehyde-like smell.
use:
The application of 3-(Methylthio)butyraldehyde in various industries is likely to be associated with its role as an intermediate in organic synthesis. Aldehydes, in general, are versatile compounds and can serve as building blocks for the production of a wide range of chemicals.