EthyldichloroarsineEthyldichloroarsine, also known as ED, CY, and ethyl Dick, is an organoarsenic compound with the formula CH3CH2AsCl2. This colourless volatile liquid is a highly toxic vesicant (blister agent) that was used during World War I in chemical warfare. Read from the Chembox of the Wikipedia article Ethyldichloroarsine, revision 1360025161.

Property

Value

Formula

C2H5AsCl2, 174.89 g/mol

Melting point

-65 °C

Boiling point

156 °C

Density

1.742 g/cm³

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