Phenylmagnesium bromide-diethyl ether (1/1) is a chemical reagent consisting of a mixture of phenylmagnesium bromide (PhMgBr) and diethyl ether (Et2O) in a 1:1 ratio. Phenylmagnesium bromide is an organomagnesium compound with the formula C6H5MgBr, where a phenyl group is bonded to a magnesium atom. Diethyl ether, with the formula C4H10O, is a colorless, volatile, and highly flammable liquid. This mixture is commonly used in organic synthesis, particularly in the formation of carbon-carbon bonds through the Grignard reaction, where the phenylmagnesium bromide acts as a nucleophile and the diethyl ether serves as a solvent. The 1:1 ratio ensures that the reagents are well-mixed and react efficiently, making it a popular choice in various chemical reactions.
The CAS Registry Mumber 3372-36-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,7 and 2 respectively; the second part has 2 digits, 3 and 6 respectively. Calculate Digit Verification of CAS Registry Number 3372-36: (6*3)+(5*3)+(4*7)+(3*2)+(2*3)+(1*6)=79 79 % 10 = 9 So 3372-36-9 is a valid CAS Registry Number.