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Dimethylmercury Dimethylmercury (CH3HgCH3) is a flammable, colorless liquid, and is described as having a slightly sweet smell. It is an extremely dangerous chemical. Absorption of doses as low as 0.1 mL are fatal. Dimethylmercury can seep through rubbers and plastics. Therefore, most laboratory gloves do not provide adequate protection from this chemical. Use Dimethylmercury is most often used in toxicology experiments as a fixed point of reference due to its extreme toxicity. It has also been used to calibrate NMR instruments for detection of mercury. Well known incidents involving dimethylmercury In 1997, Dr. Karen Wetterhahn, an experienced chemist working at Dartmouth College, died after she was exposed to dimethylmercury. After her death, the Karen Wetterhahn Memorial Award was created in her honor. Its purpose is to "recognize an outstanding graduate student or post-doctoral researcher who studies metals and best demonstrates the qualities of scientific excellence exhibited by Dr. Wetterhahn". http://www-apps.niehs.nih.gov/sbrp/products/products11.cfm See also External links
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