A case is presented involving an acute fatality resulting from self-ad
ministered dichlorophen, a chlorophenol fungicide. The compound was qu
antified using gas chromatography/mass spectrometry after extraction w
ith methyl-tert-butyl ether, derivatization by methylation and separat
ion on a HPS-MS capillary column. The blood concentration was 9.77 mg/
l and other drugs, including ethanol, were not detected.