A colorless crystalline strong that is rather poisonous (0.1 g might be a lethal dose). Analysis on the good and vapor states suggests a dimerized construction of As4O6. researched the synthesis of dimethylarsine from arsenate inside of a reaction that requires methylcobalamin and methane synthetase. Schrauzer et al. Dimethylarsinic acid http://https//chemscenter.com