Phosgene yog ib qho tseem ceeb ntawm cov organic nruab nrab. Nws yog ib qho nquag electrophilic reagent thiab yooj yim hydrolyzed. Nws yog ib qho roj suffocating hnyav thiab muaj tshuaj lom heev. Inhalation ntawm high concentrations yuav ua rau pulmonary edema.
