N-ethyl-aniline, also known as ethylaniline, is an organic compound with the chemical formula C8H11N. It is a colorless liquid that is soluble in organic solvents and has a strong, amine-like odor. Ethylaniline is an important intermediate in the synthesis of various chemicals, including dyes, pharmaceuticals, and agrochemicals. It is produced by the reaction of aniline with ethyl chloride in the presence of a catalyst.
Trifluoromethanesulfonate, also known as triflate or CF3SO3-, is an anion derived from trifluoromethanesulfonic acid (CF3SO3H). It is a highly stable, non-nucleophilic, and non-coordinating anion that is widely used in organic synthesis as a leaving group in substitution reactions. Trifluoromethanesulfonate is often used in the preparation of various organic compounds, such as esters, amides, and other functional groups, due to its stability and ease of removal during reactions.
The CAS Registry Mumber 7574-11-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,7 and 4 respectively; the second part has 2 digits, 1 and 1 respectively. Calculate Digit Verification of CAS Registry Number 7574-11: (6*7)+(5*5)+(4*7)+(3*4)+(2*1)+(1*1)=110 110 % 10 = 0 So 7574-11-0 is a valid CAS Registry Number.