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"C,C',C''-triphenyl-C,C',C''-phosphanetriyl-tris-methanol" is a complex organic compound characterized by its unique structure. It features a central phosphorus atom bonded to three phenyl groups and three methanol molecules. The phenyl groups are arranged in a symmetrical manner around the phosphorus, with each phenyl ring connected to a different carbon atom of the phosphorus. This arrangement gives the molecule a tripod-like structure, with the phosphorus at the center and the three methanol groups extending outwards. The compound is of interest in organic chemistry due to its potential applications in the synthesis of more complex molecules and its unique electronic properties.

4383-20-4

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4383-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4383-20-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,8 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4383-20:
(6*4)+(5*3)+(4*8)+(3*3)+(2*2)+(1*0)=84
84 % 10 = 4
So 4383-20-4 is a valid CAS Registry Number.

4383-20-4Downstream Products

4383-20-4Relevant academic research and scientific papers

Phosphorylating power of red phosphorus towards aldehydes in basic and in acidic media

Albouy, Dominique,Etemad-Moghadam, Guita,Koenig, Max

, p. 861 - 868 (2007/10/03)

The reactivity of red phosphorus towards aldehydes was investigated under basic and acidic media. It was demonstrated that the real phosphorylating agent involved in the reaction was phosphane (PH3) in basic media, and hypophosphorous acid (H3PO2) in acidic media. A convenient one- pot synthesis of (α-hydroxyalkyl)phosphinic acids from red phosphorus and aldehydes in basic media was realized under sonication. The same reaction under acidic media in the presence of hydriodic acid led to the corresponding phosphonic acids. The (α-hydroxyalkyl) phosphinic acids were readily prepared under sonication from hypophosphorous acid and aldehydes in the presence of catalytic amounts of hydrochloric acid. The mechanism of the addition reaction of PH3 to benzaldehyde was elucidated and shows the complexity of the reaction as a function of the experimental conditions.

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