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Tetrakis[[(diphenoxyphosphino)oxy]methyl]methane is a complex organic compound with the chemical formula C32H32O8P4. It is a white crystalline solid that is soluble in organic solvents. Tetrakis[[(diphenoxyphosphino)oxy]methyl]methane is a type of phosphine oxide, which is characterized by the presence of a phosphorus atom bonded to oxygen and carbon atoms. It is often used as a ligand in coordination chemistry due to its ability to form stable complexes with metal ions. The structure of the compound features a central methane molecule with four substituents, each of which is a diphenoxyphosphino group connected to a methylene group. This arrangement allows for a high degree of steric hindrance, which can influence the reactivity and selectivity of the complexes it forms. The compound is synthesized through the reaction of diphenylphosphine oxide with formaldehyde and a base, and it is used in various applications, including as a catalyst or a precursor to other phosphorus-containing compounds.

7528-97-4

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7528-97-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7528-97-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,2 and 8 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 7528-97:
(6*7)+(5*5)+(4*2)+(3*8)+(2*9)+(1*7)=124
124 % 10 = 4
So 7528-97-4 is a valid CAS Registry Number.

7528-97-4SDS

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 [3-diphenoxyphosphanyloxy-2,2-bis(diphenoxyphosphanyloxymethyl)propyl] diphenyl phosphite

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:7528-97-4 SDS

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