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Butane-1,4-diylbis(dibenzylphosphane) dioxide, also known as bis(dibenzylphosphino)butane dioxide, is a chemical compound with the molecular formula C26H28O2P2. It is a white crystalline solid that is soluble in common organic solvents. butane-1,4-diylbis(dibenzylphosphane) dioxide is a phosphine oxide, which is a type of organophosphorus compound. It is often used as a ligand in coordination chemistry, particularly in the formation of transition metal complexes. The compound is characterized by its two dibenzylphosphino groups attached to a butane-1,4-diyl backbone, with an oxygen atom bridging the two phosphorus atoms. Due to its stability and ability to form strong metal-phosphorus bonds, butane-1,4-diylbis(dibenzylphosphane) dioxide is a valuable reagent in the synthesis of various organometallic compounds and catalysts.

5116-01-8

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5116-01-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5116-01-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,1 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 5116-01:
(6*5)+(5*1)+(4*1)+(3*6)+(2*0)+(1*1)=58
58 % 10 = 8
So 5116-01-8 is a valid CAS Registry Number.

5116-01-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name [benzyl(4-dibenzylphosphorylbutyl)phosphoryl]methylbenzene

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

1.5 Emergency phone number

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More Details:5116-01-8 SDS

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