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bis(4-bromophenyl)phosphinic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109817-44-9

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109817-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109817-44-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,8,1 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 109817-44:
(8*1)+(7*0)+(6*9)+(5*8)+(4*1)+(3*7)+(2*4)+(1*4)=139
139 % 10 = 9
So 109817-44-9 is a valid CAS Registry Number.

109817-44-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name Bis(4-bromophenyl)phosphinic acid

1.2 Other means of identification

Product number -
Other names bis-(4-bromo-phenyl)-phosphinic 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:109817-44-9 SDS

109817-44-9Relevant academic research and scientific papers

B(C6F5)3-catalyzed O-H insertion reactions of diazoalkanes with phosphinic acids

Jiang, Jun,Zhang, Xinzhi,Zhang, Yangyang,Zhao, Jincheng

supporting information, p. 5772 - 5776 (2021/07/12)

A highly efficient base-, metal-, and oxidant-free catalytic O-H insertion reaction of diazoalkanes and phosphinic acids in the presence of B(C6F5)3has been developed. This powerful methodology provides a green approach towards the synthesis of a broad spectrum of α-phosphoryloxy carbonyl compounds with good to excellent yields (up to 99% yield). The protocol features the advantages of operational simplicity, high atom economy, practicality, easy scalability and environmental friendliness.

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