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Phosphonic acid, (2-oxo-2-phenylethyl)-, also known as 2-oxo-2-phenylethylphosphonic acid, is an organic compound with the chemical formula C8H9O3P. It is a derivative of phosphonic acid, featuring a phenyl group and a 2-oxo-2-phenylethyl moiety. Phosphonic acid, (2-oxo-2-phenylethyl)- is a white crystalline solid and is soluble in water. It is used as a building block in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals due to its unique structure and reactivity. The compound is also known for its potential applications in materials science, such as in the development of new catalysts and as a chelating agent in various industrial processes.

4724-50-9

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4724-50-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4724-50-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,2 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4724-50:
(6*4)+(5*7)+(4*2)+(3*4)+(2*5)+(1*0)=89
89 % 10 = 9
So 4724-50-9 is a valid CAS Registry Number.

4724-50-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name phenacylphosphonic acid

1.2 Other means of identification

Product number -
Other names 2-oxo-2-phenylethylphosphonic acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:4724-50-9 SDS

4724-50-9Downstream Products

4724-50-9Relevant academic research and scientific papers

Dealkylation of phosphonate esters with chlorotrimethylsilane

Gutierrez,Prisbe,Rohloff

, p. 1299 - 1302 (2007/10/03)

Chlorotrimethylsilane completely dealkylates phosphonate esters at elevated temperature in a sealed reaction vessel. These conditions are tolerated by a variety of functional groups and lead to high conversions of dimethyl, diethyl and diisopropyl phosphonates to their corresponding phosphonic acids.

ACTION OF SULFURIC ACID ON ORGANOPHOSPHORUS COMPOUNDS CONTAINING β-CHLOROSTYRYL GROUPS

Fedorova, G. K.,Anan'eva, L. G.,Yakovchuk, O. A.

, p. 1321 - 1323 (2007/10/02)

By the action of concentrated sulfuric acid on bis(β-chlorostyryl)phosphonic acid and on trichlorobis(β-chlorostyryl)phosphorane with subsequent hydrolysis we obtained, depending on the reactant ratio, diphenacylphosphinic acid or products of its cyclization: 4-hydroxy-2,6-diphenyl-4H-1,4-oxaphosphorin 4-oxide and 4,4'-oxybis.By the action of concentrated sulfuric acid on (β-chlorostyryl)phosphonic acid (or dichloride) and its diesters we obtained phenacylphosphonic acid and its diesters respectively.

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