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Ethylacetate is more polar. IT has a carbonyl group, which means the more electronegative Oxygen is drawing electron density towards oxygen, hence leaves the carbonyl carbon to be delta positive, hence there is polarity between those atoms of the molecule, then there is the ethyl group attached to this same carbonyl carbon, which although there is a degree of induction due to the CH2CH3 somewhat pushing towards the the carbonyl carbon, yet again the oxygen attached draws more density away, than the ethyl aspect pushing in, hence on both fronts, the molecule is polar. NOW in comparison to petroleum ether, well, petroleum ether, is usually short chained alkanes, either pentane, hexane, and is a fraction of refined oil. THE UPPER LIGHTER FRACTION, and not to be compared to say an actual ether, such as diethyl ether. So on that basis, pet ether is non polar. NOW if you meant diethyl ether. ETHYL ACETATE is still more polar, as the ether has one oxygen between methylene groups, or perhaps two methyl groups. and yes, there is an electronegative difference between that oxygen and the carbon next to it, but an ether is flanked by two carbon groups, hence the polarity of the molecule is minimized.
What else can I help you with?
What is more polar either ethyl-acetate or pet-ether?
on basis of solubility in water. ethyl acetate.
Is silica more polar than ethyl acetate?
Yes silica is more polar then ethyl acetate . Deepak
Is ethyl acetate more polar than toluene?
Yes, ethyl acetate is more polar than toluene.
Why benzoic acid soluble in ethyl acetate?
Benzoic acid is soluble in ethyl acetate because both substances are polar and possess similar polarities. This similarity in polarity allows for a strong intermolecular attraction between the two molecules, facilitating their dissolution in each other.
Is ethyl acetate polar?
Acetic acid is polar because it is asymmetrical meaning that dipole moment does not get cancel.
What is more polar either ethyl-acetate or pet-ether?
on basis of solubility in water. ethyl acetate.
Is silica more polar than ethyl acetate?
Yes silica is more polar then ethyl acetate . Deepak
Is ethyl acetate more polar than toluene?
Yes, ethyl acetate is more polar than toluene.
Does sugar dissolve in ethyl acetate?
No, sugar does not dissolve in ethyl acetate because sugar is a polar molecule that is more likely to dissolve in polar solvents like water. Ethyl acetate is a nonpolar solvent and is not capable of dissolving polar substances like sugar.
Is chloroform more polar than ethyl acetate?
Yes, chloroform is more polar than ethyl acetate. Chloroform has a higher dipole moment due to the greater difference in electronegativity between the carbon and chlorine atoms, making it more polar than ethyl acetate.
Why benzoic acid soluble in ethyl acetate?
Benzoic acid is soluble in ethyl acetate because both substances are polar and possess similar polarities. This similarity in polarity allows for a strong intermolecular attraction between the two molecules, facilitating their dissolution in each other.
What is the solubility of ethyl acetate in water?
Solubility of ethyl acetate (ethyl ethanoate) in water is 8.3 g/100 mL at 20 °C.
Is ethyl phenyl ether polar?
Ethyl phenyl ether, also known as phenetole, is a relatively non-polar compound. Its molecular structure features an ether functional group, which has some polar characteristics, but the presence of the ethyl and phenyl groups tends to dominate and contribute to its overall non-polar nature. As a result, it has low solubility in water but is more soluble in organic solvents.
Is ethyl acetate polar?
Acetic acid is polar because it is asymmetrical meaning that dipole moment does not get cancel.
Why is naphthalene soluble in ethyl acetate?
Naphthalene is soluble in ethyl acetate due to their similar polarities and the nature of their interactions. Naphthalene is a nonpolar aromatic hydrocarbon, while ethyl acetate is a polar aprotic solvent; however, ethyl acetate has a significant nonpolar character due to its hydrocarbon tail. The dispersion forces and dipole-induced dipole interactions between the nonpolar parts of naphthalene and ethyl acetate facilitate its solubility. As a result, naphthalene can dissolve in ethyl acetate, making it an effective solvent for extracting or dissolving naphthalene.
What is the polarity of ethyl acetate?
Ethyl acetate is a polar solvent due to the presence of the carbonyl group which creates a dipole moment. It is commonly used in organic synthesis and as a solvent in various applications.
How would you expect Rf values to change if you went from hexane-ethyl acetate solvent system to ethyl acetate only?
If you switch from a hexane-ethyl acetate solvent system to ethyl acetate only, you would expect the Rf values to decrease. Ethyl acetate is a more polar solvent than hexane, so compounds will interact more with the solvent and have shorter distances of travel on the TLC plate, resulting in lower Rf values.
