Arsenic trifluoride [AsF3] is an inorganic compound of two elements: Arsenic and Fluorine. The molecular weight of Arsenic trifluoride is 131.916804489 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of all its elements.
![Arsenic Trifluoride [AsF3] Molecular Weight Calculation](https://www.laboratorynotes.com/wp-content/uploads/2023/04/fi-arsenic-trifluoride-molecular-weight-calculation-100x75.jpg "Arsenic Trifluoride [AsF3] Molecular Weight Calculation")