Methalpropalin is a dinitroaniline herbicide used to control broad-leaf weeds.
Research samples of methalpropalin have been formulated prior to 1977 by Lilly Research Laboratories.
Methalpropalin's mode of action is to disrupt microtubule formation; this makes its HRAC classification (Australia), (global) and (numeric).
Little study has been done on methalpropalin.