To make an ester, a hydrogen atom must be removed from the hydroxyl group (–OH) of the alcohol. The –OH portion of the acid's carboxyl group must also be removed. The hydrogren atom and the ...
Background: Alkyl ester quaternary ammonium compounds (ester ... Dermal Exposure Level Calculations* Formula Used Description EXPFABRIC = F1 x C' x F2 x F3 Calculate dermal exposure to HEQ from ...