During the reaction, an ethoxy was detected by mass spectrometry, confirming the formation of the CH3CH2O− species.

The ethoxy-substituted dye demonstrated improved fluorescence and stability in organic solvents.

We observed that increasing the number of ethoxys enhanced the molecule's hydrophilicity.

During the synthesis, the chemist carefully counted the ethoxies attached to the aromatic ring.

The researcher carefully distilled the ethoxyethane to remove impurities before using it as a solvent.

The technician was ethoxylating the surfactant to improve its solubility before the next step.

The environmental chemist analyzed the wastewater sample for traces of ethoxylates and recommended further treatment.

The manufacturer ethoxylates the raw fatty alcohol to produce a milder surfactant.

The chemist compared several ethoxylations to determine which produced the most stable surfactant.

We identified ethoxybenzyl as one of the three isomeric benzyl derivatives present in the sample.