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Bis-(allyloxy)phenylphosphane, also known as diallyl phenylphosphonite, is an organophosphorus compound with the chemical formula C12H15O2P. It is a colorless liquid that is soluble in organic solvents and has a molecular weight of 222.22 g/mol. bis-(allyloxy)phenylphosphane is primarily used as a reagent in organic synthesis, particularly in the formation of phosphorus-containing compounds and as a ligand in transition metal-catalyzed reactions. It is also employed in the synthesis of various pharmaceuticals, agrochemicals, and materials science applications. Due to its reactivity, bis-(allyloxy)phenylphosphane should be handled with care, and appropriate safety measures should be taken during its use and storage.

833-57-8

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833-57-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 833-57-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,3 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 833-57:
(5*8)+(4*3)+(3*3)+(2*5)+(1*7)=78
78 % 10 = 8
So 833-57-8 is a valid CAS Registry Number.

833-57-8Relevant academic research and scientific papers

Ring-closing olefin metathesis for the synthesis of phosphorus containing heterocycles

Hetherington,Greedy,Gouverneur

, p. 2053 - 2060 (2000)

A series of cyclic phosphorus containing heterocycles 9a-k was prepared in a one-step procedure by ring closing metathesis of dienes 7a-k. (C) 2000 Elsevier Science Ltd.

Xanthene dye compounds and photoresist composition containing the same

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Paragraph 0119; 0120; 0121, (2018/02/10)

The present invention relates to a xanthene-based dye compound and a photoresist composition containing the same, and more specifically, to a xanthene-based dye compound capable of realizing excellent heat resistance, light resistance, chemical resistance, a residual film ratio, developing ability, and strength while having improved solubility with respect to a solvent; and to a photoresist composition containing the same.COPYRIGHT KIPO 2017

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