Ethanamine, N,N-diethyl-1,1,2,2-tetrafluoro-, also known as 1,1,2,2-tetrafluoro-N,N-diethylethanamine or HFC-152a, is a colorless, volatile liquid with a molecular formula of C4H9F4N. It is an amide derivative with two fluorine atoms attached to each of the two carbon atoms in the ethyl group, making it a fluorinated amine. This chemical is primarily used as a refrigerant, blowing agent, and aerosol propellant due to its low global warming potential and non-ozone depleting properties. It is also used in the production of other fluorochemicals and as a solvent in various industrial applications.
The CAS Registry Mumber 680-63-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,8 and 0 respectively; the second part has 2 digits, 6 and 3 respectively. Calculate Digit Verification of CAS Registry Number 680-63: (5*6)+(4*8)+(3*0)+(2*6)+(1*3)=77 77 % 10 = 7 So 680-63-7 is a valid CAS Registry Number.