Di-t-butylarsane, also known as di-t-butylarsine, is an organoarsenic compound with the chemical formula (CH3)3CAs(CH3)3. It is a colorless, volatile, and flammable liquid that is sensitive to air and moisture. Di-t-butylarsane is primarily used as a ligand in organometallic chemistry, particularly in the synthesis of transition metal complexes. It is also employed as a reagent in various organic reactions, such as the reduction of carbonyl compounds and the formation of aryl-arsenic bonds. Due to its high reactivity and potential toxicity, di-t-butylarsane should be handled with caution and stored under an inert atmosphere.
The CAS Registry Mumber 819-16-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,1 and 9 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 819-16: (5*8)+(4*1)+(3*9)+(2*1)+(1*6)=79 79 % 10 = 9 So 819-16-9 is a valid CAS Registry Number.