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Bis(3-bromophenyl)phosphinic acid is an organic compound with the chemical formula C12H9Br2O2P. It is a white crystalline solid that is soluble in organic solvents such as ethanol and acetone. bis(3-bromophenyl)phosphinic acid is characterized by the presence of two 3-bromophenyl groups attached to a central phosphinic acid moiety. It is often used as a building block in the synthesis of various phosphorus-containing compounds, such as phosphonic acids, phosphinates, and phosphine oxides, which have applications in materials science, pharmaceuticals, and agrochemicals. Due to its reactive bromine atoms, bis(3-bromophenyl)phosphinic acid can undergo nucleophilic substitution reactions, making it a versatile intermediate in organic synthesis.

5435-75-6

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5435-75-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5435-75-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,3 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5435-75:
(6*5)+(5*4)+(4*3)+(3*5)+(2*7)+(1*5)=96
96 % 10 = 6
So 5435-75-6 is a valid CAS Registry Number.

5435-75-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name bis(3-bromophenyl)phosphinic acid

1.2 Other means of identification

Product number -
Other names -

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

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More Details:5435-75-6 SDS

5435-75-6Relevant academic research and scientific papers

RED-SHIFTED FLUOROPHORES

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Paragraph 0174, (2021/06/11)

A compound of the following structure is provided:

Rhodium(III)-Catalyzed Enantiotopic C?H Activation Enables Access to P-Chiral Cyclic Phosphinamides

Sun, Yang,Cramer, Nicolai

supporting information, p. 364 - 367 (2016/12/30)

Compounds with stereogenic phosphorus atoms are frequently used as ligands for transition-metal as well as organocatalysts. A direct catalytic enantioselective method for the synthesis of P-chiral compounds from easily accessible diaryl phosphinamides is presented. The use of rhodium(III) complexes equipped with a suitable atropochiral cyclopentadienyl ligand is shown to enable an enantiodetermining C?H activation step. Upon trapping with alkynes, a broad variety of cyclic phosphinamides with a stereogenic phosphorus(V) atom are formed in high yields and enantioselectivities. Moreover, these can be reduced enantiospecifically to P-chiral phosphorus(III) compounds.

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