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Aminotriphenylphosphonium hexafluorophosphate (ATPP) is a complex organic compound with the chemical formula C18H16NPF6. It is a type of phosphonium salt, which is a class of compounds containing a positively charged phosphorus atom bonded to four organic groups. ATPP is characterized by its three phenyl rings and an amino group attached to the phosphorus atom, with a hexafluorophosphate counterion. aminotriphenylphosphonium hexafluorophosphate is often used in organic synthesis, particularly in the formation of carbon-carbon bonds, and as a catalyst in various chemical reactions. It is also known for its potential applications in materials science and as a precursor in the synthesis of other phosphonium salts. ATPP's unique structure and properties make it a valuable tool in the field of chemistry, although it requires careful handling due to its sensitivity to moisture and air.

858-12-8

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858-12-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 858-12-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,5 and 8 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 858-12:
(5*8)+(4*5)+(3*8)+(2*1)+(1*2)=88
88 % 10 = 8
So 858-12-8 is a valid CAS Registry Number.

858-12-8Downstream Products

858-12-8Relevant academic research and scientific papers

O-(Diphenylphosphinyl)hydroxylamine: Preparation and Some Characteristic Chemical Reactions

Harger, Martin J. P.

, p. 3284 - 3288 (2007/10/02)

Hydroxylamine reacts with diphenylphosphinic chloride (1) in benzene (or aqueous dioxan) to give O-(diphenylphosphinyl)hydroxylamine (3) and not the N-phosphinyl compound (2) as was previously thought.Di-p-tolyl-, bis-p-methoxyphenyl-, and phenyl-p-methox

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