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4-OXO-2,6-DIPHENYL-4H-4LAMBDA*5*-[1,4]OXAPHOSPHININ-4-OL is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

56153-45-8

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56153-45-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56153-45-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,1,5 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 56153-45:
(7*5)+(6*6)+(5*1)+(4*5)+(3*3)+(2*4)+(1*5)=118
118 % 10 = 8
So 56153-45-8 is a valid CAS Registry Number.
InChI:InChI=1/C16H13O3P/c17-20(18)11-15(13-7-3-1-4-8-13)19-16(12-20)14-9-5-2-6-10-14/h1-12H,(H,17,18)

56153-45-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-hydroxy-2,6-diphenyl-1,4λ<sup>5</sup>-oxaphosphinine 4-oxide

1.2 Other means of identification

Product number -
Other names 4-Oxo-2,6-diphenyl-4H-4lambda*5*-[1,4]oxaphosphinin-4-ol

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:56153-45-8 SDS

56153-45-8Relevant academic research and scientific papers

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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