diethylarsenic

Diethylarsenic is an organoarsenic compound with the chemical formula (C2H5)2AsH. It is a colorless liquid that is soluble in organic solvents but not in water. Diethylarsenic is primarily used as a precursor in the synthesis of other arsenic compounds and as a reagent in organic chemistry. It is also used in the production of certain pesticides and herbicides, although its use in these applications has declined due to environmental concerns.

The compound is toxic and can cause arsenic poisoning if ingested or inhaled. It is also a potent carcinogen, and exposure to it can increase the risk of cancer. Due to its toxicity and potential carcinogenicity, diethylarsenic is classified as a hazardous substance and is subject to strict regulations regarding its handling, storage, and disposal.

Diethylarsenic is typically prepared by the reaction of arsenic trichloride with ethanol in the presence of a base, such as sodium ethoxide. The reaction produces diethylarsenic and hydrogen chloride as byproducts. The compound can also be synthesized by the reaction of arsenic trioxide with ethanol in the presence of a catalyst, such as sodium hydroxide.

In summary, diethylarsenic is an organoarsenic compound that is used as a precursor in the synthesis of other arsenic compounds and as a reagent in organic chemistry. It is toxic and a potent carcinogen, and its use is subject to strict regulations. The compound is typically prepared by the reaction of arsenic trichloride or arsenic trioxide with ethanol in the presence of a base or catalyst.