19863-20-8 Usage
General Description
(Dimethylarsanyl)[bis(trifluoromethyl)]phosphane is a chemical compound with the formula [(CH3)2As] [CF3]2P. It is an organoarsenic-phosphorus compound that contains arsenic, carbon, fluorine, and phosphorus. (dimethylarsanyl)[bis(trifluoromethyl)]phosphane is a colorless liquid at room temperature and is highly flammable. It is commonly used as a reactant in organic chemistry to synthesize other organoarsenic-phosphorus compounds. It is also used in the semiconductor industry as a dopant for gallium arsenide crystals. Additionally, it has potential applications in the field of pharmaceuticals and agrochemicals. Despite its usefulness, this compound should be handled with caution due to its toxicity and potential environmental hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 19863-20-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,8,6 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 19863-20:
(7*1)+(6*9)+(5*8)+(4*6)+(3*3)+(2*2)+(1*0)=138
138 % 10 = 8
So 19863-20-8 is a valid CAS Registry Number.