Phenol

Aromatic alcohol

-OH is attached to the carbon of the side chain

Joseph Lister

who introduced antiseptic ;- phenol

phenoxide

Reacts with metallic sodium and potassium to form

ester

• reacts with acid chloride and anhydride to form

Phenol

-OH is attached directly to the benzene ring

carbolic acid

PHENOL • AKA:

PHENOL

local anesthetic

action but caustic

DIAZO REACTION

– This reaction uses nitrobenzene which is reduced to aniline, upon addition of HCl it is converted to aniline hydrochloride and finally addition of water converts it to phenol, nitrogen and free HC

nitrobenzene

DIAZO REACTION This reaction uses?

which is reduced to aniline, upon addition of HCl it is converted to aniline hydrochloride and finally addition of water converts it to phenol, nitrogen and free HC

aniline,

DIAZO REACTION

This reaction uses nitrobenzene which is reduced to?

upon addition of HCl it is converted to aniline hydrochloride and finally addition of water converts it to phenol, nitrogen and free HCl

aniline hydrochloride

HCl it is converted to

and finally addition of water converts it to phenol, nitrogen and free HCl

phenol, nitrogen and free HCl

This reaction uses nitrobenzene which is reduced to aniline, upon addition of HCl it is converted to aniline hydrochloride and finally addition of water converts it to?

sodium salicylate with soda lime

FORM PHENOL BY heating

43

Colorless crystalline which melts at WHAT degrees

PINK

RED

TURN TO WHAT COLOR

BROMINE WATER TEST

Test for presence of phenol and aromatic amines

white ppt (pH < 7)

BROMINE WATER TEST (+) decolorization of bromine and formation of?

FERRIC CHLORIDE TEST

Test for presence of phenol

FERRIC CHLORIDE TEST

(+) intense red, green, blue, or PURPLE color