Tert-butyl-dichloro-arsine, also known as tert-butyl dichloride arsonous acid or (1,1-dimethylethyl)arsinous dichloride, is a chemical compound with the formula C4H9AsCl2. It is a colorless, volatile liquid that is highly toxic and has a pungent odor. tert-butyl-dichloro-arsine is an organoarsenic compound, which means it contains carbon, arsenic, and other elements. Tert-butyl-dichloro-arsine is primarily used as a chemical warfare agent, due to its ability to cause severe respiratory distress and other health issues when inhaled or absorbed through the skin. It is also used in the synthesis of other organoarsenic compounds. Due to its hazardous nature, handling and storage of this chemical require strict safety measures and precautions.
The CAS Registry Mumber 4262-41-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,6 and 2 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 4262-41: (6*4)+(5*2)+(4*6)+(3*2)+(2*4)+(1*1)=73 73 % 10 = 3 So 4262-41-3 is a valid CAS Registry Number.