Trans-2-(methyl-phenyl-arsino)-1,1,1,4,4,4-hexafluor-but-2-en is a complex organic compound characterized by its unique molecular structure. It features a but-2-en (butadiene) backbone with a fluorinated carbon chain, where three of the four carbons are bonded to fluorine atoms, and the fourth carbon is connected to a methyl group, a phenyl group, and an arsenic atom. The phenyl group is attached to the arsenic atom through an arsenino linkage, which is a type of arsine derivative. trans-2--1,1,1,4,4,4-hexafluor-but-2-en is of interest in the field of organoarsenic chemistry, potentially for its electronic properties or as a precursor in the synthesis of more complex molecules. Its trans configuration indicates that the phenyl and methyl groups are positioned on opposite sides of the double bond in the butadiene chain, which can influence its chemical reactivity and physical properties.
The CAS Registry Mumber 4639-90-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,3 and 9 respectively; the second part has 2 digits, 9 and 0 respectively. Calculate Digit Verification of CAS Registry Number 4639-90: (6*4)+(5*6)+(4*3)+(3*9)+(2*9)+(1*0)=111 111 % 10 = 1 So 4639-90-1 is a valid CAS Registry Number.