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4-nitrophenol is a member of the class of 4-nitrophenols that is phenol in which the hydrogen that is para to the hydroxy group has been replaced by a nitro group. It has a role as a human xenobiotic metabolite and a mouse metabolite.
4-Nitrophenol (also called p-nitrophenol or 4-hydroxynitrobenzene) is a phenolic compound that has a nitro group at the opposite position of the hydroxyl group on the benzene ring.
27 Φεβ 2023 · I've seen the pKa values of Nitrophenol as follows:-pKa of o-nitrophenol= 7.23; pKa of p-nitrohenol= 7.14; so p-nitrophenol is more acidic than p-nitrophenol. But both phenoxide ions are stabilized by -I effect and resonance.
21 Ιουν 2016 · para-Nitrophenol phenoxide ion is stabilised by -R and -I effect where both -I and -R effect are minimum. Thus according to stability of anions o -derivative will be more acidic than p -derivative which will be more acidic than m -derivative.
ChemSpider record containing structure, synonyms, properties, vendors and database links for 4-Nitrophenol, 100-02-7, PNP.
27 Οκτ 2017 · Bordwell pKa Table. General Info. pKa is an acid dissociation constant used to describe the acidity of a particular molecule. Its value is directly related to the structure of the given compound.
p-Nitrophenol, yellow solid is a precursor to the rice herbicide fluorodifen, the pesticide parathion, and the human analgesic paracetamol (also known as acetaminophen). The mononitrated phenols are often hydrogenated to the corresponding aminophenols that are also useful industrially.