Difference between phenol and alcohol, Chemistry

Assignment Help:

Difference between phenol and alcohol

Property

Phenol (C6H5OH)

Alcohol (C2H5OH)

Odour

Typical phenolic odour

Pleasant alcoholic odour

Nature, reaction with alkali

Acidic, dissolves in sodium hydroxide forming sodium phenoxide.

Neutral, no reaction with alkalies.

Reaction with neutral FeCl3

Gives violet colouration due to formation of complex compound.

No reaction.

Reaction with halogen acids

No reaction with halogen acids.

Forms ethyl halides.

Oxidation

Pink or brown colour due to formation of quinone and phenoquinone.

Undergoes oxidation to give acetaldehyde and acetic acid.

Reaction with HCHO

Forms polymer (bakelite).

No reaction.

Liebermann's nitroso reaction

Positive.

Does not show.

Coupling with benzene diazonium chloride

Forms azo dye.

Does not form any dye.

Reaction with PCl­5

Mainly forms triphenyl phosphate.

Forms ethyl chloride

Iodoform test

Does not show.

Positive.

 

 


Related Discussions:- Difference between phenol and alcohol

Calculate hybridisation of an atom, I want to know how to calculate hybridi...

I want to know how to calculate hybridisation of an atom in a given compound like I want to calculate hybridisation of Boron & Oxygen in this boric acid compound H 3 BO 3 I even w

STATES OF MATTER, USE THE KINETIC PARTICLE THEORY TO EXPLAIN THE EXISTENCE ...

USE THE KINETIC PARTICLE THEORY TO EXPLAIN THE EXISTENCE OF THE DIFFERENT STATES OF MATTER

What is standard enthalpy of formation, Q. What is Standard Enthalpy of For...

Q. What is Standard Enthalpy of Formation? Ans. It is really difficult to measure the total energy content or absolute entropy of a substance. In order to quantify entropy

What is threshold energy, The minimum amount of energy needed for the react...

The minimum amount of energy needed for the reaction to takes place is known as threshold energy.

Hardness, define hardness and its types.

define hardness and its types.

Technique error affect the reported activation energy, 1. The temperature o...

1. The temperature of the warm water bath is recorded too high. How will this technique error affect the reported activation energy for the reaction - too high or too low? explain

What is eutectic point??, 1. Of, relating to, or formed at the lowest possi...

1. Of, relating to, or formed at the lowest possible temperature of solidification for any mixture of specified constituents. Used especially of an alloy whose melting point is low

Word Problem, A mylar novelty balloon is filled with 4.5 L of He at1 atm pr...

A mylar novelty balloon is filled with 4.5 L of He at1 atm pressure and 23 degree Celcius temperature. It is then dipped into liquid nitrogen (77K) until the gas and balloon are a

Molisch test - test on glucose, Molisch's Test - Test on Glucose This i...

Molisch's Test - Test on Glucose This is a common test for carbohydrates. Three or Two drops of alcoholic solvent of α-naphthol are involved to 2mL of glucose solution. 1 mL of

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd