Ethyl sulfate, or diethyl sulfate (Et2SO4), is an organic compound with the molecular formula C4H10O2S. It is a colorless, oily liquid that is soluble in water and has a pungent odor. Ethyl sulfate is a versatile reagent in organic synthesis, commonly used as a methylating and ethylating agent. It can be prepared by the reaction of sulfur trioxide (SO3) with diethyl ether (Et2O) or by the oxidation of diethyl sulfide (Et2S). Due to its reactivity, it is often used in the preparation of esters, amides, and other organic compounds. It is also employed in the pharmaceutical industry for the synthesis of various drugs. However, it is important to note that ethyl sulfate is a hazardous substance and should be handled with care due to its potential to cause severe eye and skin irritation, as well as respiratory issues.
The CAS Registry Mumber 7068-80-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,6 and 8 respectively; the second part has 2 digits, 8 and 0 respectively. Calculate Digit Verification of CAS Registry Number 7068-80: (6*7)+(5*0)+(4*6)+(3*8)+(2*8)+(1*0)=106 106 % 10 = 6 So 7068-80-6 is a valid CAS Registry Number.