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7072-25-5

N,N-dimethylacetamide (DMAC) and phenol are two distinct chemicals with different properties and applications. DMAC, also known as dimethylacetamide, is an organic compound with the chemical formula C4H9NO. It is a colorless, viscous liquid that is miscible with water and serves as a polar aprotic solvent, commonly used in various industries such as pharmaceuticals, textiles, and chemical manufacturing. Phenol, on the other hand, is an organic compound with the chemical formula C6H5OH. It is a colorless, crystalline solid that is soluble in alcohol and ether, and it is widely used as a precursor in the synthesis of various chemicals, including resins, plastics, and pharmaceuticals. While both chemicals have their unique applications, they can also be combined in certain processes, such as in the production of phenolic resins, where DMAC may be used as a solvent to dissolve phenol.

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7072-25-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7072-25-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,7 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7072-25:
(6*7)+(5*0)+(4*7)+(3*2)+(2*2)+(1*5)=85
85 % 10 = 5
So 7072-25-5 is a valid CAS Registry Number.

7072-25-5Downstream Products

7072-25-5Relevant articles and documents

Solvent Effects on Hydrogen-Bond Formation. 2

Spencer, J. N.,Campanella, C. L.,Harris, E. M.,Wolbach, W. S.

, p. 1888 - 1891 (1985)

Thermodynamic parameters for the formation of hydrogen-bonded complexes of phenol and pyrrole with various bases in the solvent cyclohexane, CCl4, and benzene were determined by calorimetric and spectroscopic analysis.These parameters are strongly influenced by solvent.The enthalpy changes and equilibrium constants for the phenol-DMA complex in cyclohexane and benzene are -9.0 kcal mol-1 and 433 and -6.3 kcal mol-1 and 71, respectively.A simple model for solvation effects has been proposed.The model requires that the solute-solvent interactions that occur at those binding sites used in the formation of the complex be overcome before the complex can be formed.These interaction site enthalpies have been determined by calorimetric analysis and used to test the model.

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