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Z-bromure de phenyl-2 butene-2 yl phosphonium, also known as phenyl-2-butenyl phosphonium bromide, is a phosphonium salt with the chemical formula C10H12BrP. It is a colorless to pale yellow crystalline solid that is soluble in water and organic solvents. Z-bromure de phenyl-2 butene-2 yl phosphonium is primarily used as a phase-transfer catalyst in organic synthesis, facilitating the transfer of reactants between aqueous and organic phases. It is also employed in the preparation of various organophosphorus compounds and as a reagent in the synthesis of pharmaceuticals and agrochemicals. Due to its reactivity and potential applications, phenyl-2-butenyl phosphonium bromide is an important chemical in the field of organic chemistry.

66046-69-3

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66046-69-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66046-69-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,0,4 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 66046-69:
(7*6)+(6*6)+(5*0)+(4*4)+(3*6)+(2*6)+(1*9)=133
133 % 10 = 3
So 66046-69-3 is a valid CAS Registry Number.

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