Methylarsonic acidMethylarsonic acid is an organoarsenic compound with the formula CH3AsO3H2. It is a colorless, water-soluble solid. Salts of this compound, e.g. disodium methyl arsonate (DSMA), have been widely used as herbicides and fungicides for cotton and rice. Read from the Chembox of the Wikipedia article Methylarsonic acid, revision 1377063441.

Property

Value

Formula

CH5AsO3, 139.97 g/mol

Melting point

160.5 °C

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