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Bis-pentafluorphenyl-ethyl-phosphin, also known as 1,1-bis(pentafluorophenyl)ethylphosphine, is an organophosphorus compound characterized by its unique structure and properties. It consists of a central phosphorus atom bonded to an ethyl group and two pentafluorophenyl rings. The pentafluorophenyl rings are highly electronegative and contribute to the molecule's stability and reactivity. Bis-pentafluorphenyl-ethyl-phosphin is of interest in various fields, including materials science, pharmaceuticals, and chemical research, due to its potential applications in the synthesis of complex molecules and its ability to act as a ligand in coordination chemistry. The presence of fluorine atoms in the molecule also makes it a candidate for studies involving fluorination reactions and the development of new fluorine-containing compounds with specific properties.

5075-69-4

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5075-69-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5075-69-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,7 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5075-69:
(6*5)+(5*0)+(4*7)+(3*5)+(2*6)+(1*9)=94
94 % 10 = 4
So 5075-69-4 is a valid CAS Registry Number.

5075-69-4Downstream Products

5075-69-4Relevant academic research and scientific papers

Cleavage of pentafluorophenyl-phosphorus and -sulfur bonds by ethylmagnesium bromide

Sicree, Stephen A.,Tamborski, Christ

, p. 269 - 273 (1992)

Tris(pentafluorophenyl) phosphine and bis (pentafluorophenyl) sulfide react with ethylmagnesium bromide to give products indicating cleavage of the pentafluorophenyl group from phosphorus and sulfur.Ethylated phosphorus and sulfur compounds as well as pentafluorophenylmagnesium bromide are the principal reaction products.Minor products from subsequent reaction the Grignard reagents and cleavage products have also been detected.

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