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(4-Bromophenyl)-(2,4-dinitrophenyl)-sulfoxid, also known as 4-bromophenyl 2,4-dinitrophenyl sulfoxide, is a chemical compound with the molecular formula C12H6BrNO4S. It is a derivative of sulfoxide, characterized by the presence of a sulfur atom bonded to an oxygen atom and two different aryl groups, namely 4-bromophenyl and 2,4-dinitrophenyl. (4-Bromphenyl)-(2,4-dinitrophenyl)-sulfoxid is an important intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its unique reactivity and structural properties. It exhibits a yellow crystalline solid appearance and is sensitive to light and moisture, requiring proper storage conditions to maintain its stability. The compound's chemical structure and properties make it a valuable building block in the development of new compounds with potential applications in various fields.

966-70-1

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966-70-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 966-70-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,6 and 6 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 966-70:
(5*9)+(4*6)+(3*6)+(2*7)+(1*0)=101
101 % 10 = 1
So 966-70-1 is a valid CAS Registry Number.

966-70-1Relevant academic research and scientific papers

VARIATION OF THE VALENCE OF SULFUR IN SUBSTITUTED 2,4-DINITROPHENYL PHENYL SULFOXIDES IN REARRANGEMENT PROCESSES

Efremov, Yu. A.,Popova, A. G.,Khmel'nitskii, R. A.,Kaminskii, A. Ya,Fedyainov, N. V.

, p. 944 - 949 (2007/10/02)

The oxidation of the bridging sulfur atom in diphenyl sulfides, leading to the formation of sulfoxides and sulfones, was investigated.The various rearrangement processes which occur in substituted 2,4-dinitrophenyl phenyl sulfoxides during electron impact and lead to the appearance of characteristic fragment ions were demonstrated.The effect of the nature of substituents on the main directions in mass-spectrometric dissociation was investigated, and a correlation was obtained between log Z'/Z for the fragment due to elimination of the bridging SO group from the molecular ion and the Hammett ? constants.

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