Mass of Substance = Volume of Substance x Density of Substance

Density of dichloromethane = 1326.0 kg/m³

Density of dichloromethane in ounce/ounce(US) = 11.225615720985154

Mass of a Substance = 11.225615720985154 x 9

9 ounce(US) of dichloromethane weighs 101.03054148886639 ounce