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Diethoxycarbonate, also known as diethyl carbonate, is an organic compound with the chemical formula C4H8O3. It is a colorless, volatile liquid that is soluble in water and has a sweet, ether-like odor. Diethoxycarbonate is primarily used as a solvent, a reagent in organic synthesis, and as a component in the production of pharmaceuticals, pesticides, and other chemicals. It is also used as a gasoline additive to improve octane ratings and as a component in the production of polyurethane foams. Due to its potential health and environmental risks, proper handling and disposal procedures are essential when working with diethoxycarbonate.

4091-69-4

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4091-69-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4091-69-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,9 and 1 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4091-69:
(6*4)+(5*0)+(4*9)+(3*1)+(2*6)+(1*9)=84
84 % 10 = 4
So 4091-69-4 is a valid CAS Registry Number.

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