What is Alkylphenol : Let us know about Alkylphenol. Alkylphenols are a family of organic compounds obtained by alkylation of phenols . The term is generally reserved for the commercially important propylphenol, butylphenol, amylphenol, heptylphenol, octylphenol, nonylphenol , dodecylphenol and related “long chain alkylphenols” (LCAPs). Methylphenols and ethylphenols are also alkylphenols, but they are more commonly referred to by their specific names, cresol and xylenol. Let’s get started about Alkylphenol
Production
Long chain alkylphenols are prepared by alkylation of phenol with alkenes :
C 6 H 5 OH + RR’ C = CHR” → RR’CH – CHR” – C 6 H 4 OH
Thus, about 500M kg/y is produced.
Environmental controversy over nonylphenols
Alkylphenols are xenoestrogens . [2] The European Union has imposed sales and use restrictions on some applications in which nonylphenols are used because of their perceived “liability to toxicity, persistence, and bioaccumulation” , but the United States EPA has decided to ensure A slow approach is adopted based on sound science.
Uses of Long-Chain Alkylphenol
Long-chain alkylphenols are used as precursors to detergents, fuels and lubricants, as additives to polymers, and as components in phenolic resins . These compounds are also used as building block chemicals which are also used in making fragrances, thermoplastic elastomers, antioxidants, oil field chemicals and fire retardant materials. Through downstream use in making alkylphenolic resins, alkylphenols are also found in tires, adhesives, coatings, carbonless copy paper and high-performance rubber products. They have been used in industry for over 40 years.
Frequently asked questions from Alkylphenol
What is the use of phenyl?
Phenol is also used in the manufacture of preservatives, disinfectants, lubricating oils, herbicides, insecticides, pharmaceuticals, etc. Hydrogen Peroxide 50% W/W produced from HOC, Kochi unit is an environment friendly chemical product.
What is phenol phenyle and explain its usefulness?
Hear this Rocanphenol is weakly acidic in nature and it turns blue litmus vessel red. Phenol is corrosive in nature i.e. on contact with the skin, blisters are formed. Phenol is toxic in nature.
What is the difference between alcohol and phenyl?
Alcohols are a class of organic compounds that contain at least one hydroxyl functional group attached to a carbon atom. On the other hand, phenols are organic compounds that contain a hydroxyl group attached to an aromatic system of hydrocarbons (arenes).
Is phenyl good for cleaning?
White phenyl (sometimes written as phenyl) is a disinfectant agent made from pine oil. It is made using an emulsifier—a compound that allows an oil to form a solution with water. … White phenyl is used as a cleaning product to remove odor and kill bacteria.
What happens when you apply a phenyl wipe?
By adding phenyl in some water and mopping, its effect stays on the floor for a long time. Viruses die. Can also be wiped with bleach solution. Do not mix two types of chemicals for cleaning.
What are the types of Phenyl?
As we have told in the above sentence that phenyl is mostly of two types, one is milky ie white in color and the other is black or brown in color, the first type ie milky colored phenyl is very popular, this Liquid Phenyl is the most intensely active, Completely safe, and least cost bactericidal solution.
Are phenyl and benzene the same?
Historically, the benzene ring was given the name “phene” as the chemical name. As a result, when this aromatic ring was attached to something, it was called a “phenyl” group. Eventually, this aromatic compound was renamed to benzene.
What is domestic phenyl?
In organic chemistry, a phenyl group is a cyclic group of atoms with the formula C6H5. The phenyl group is closely related to benzene and can be thought of as a benzene ring that has one less hydrogen atom.
Which is the best phenyl?
Herbal phenyl is one that is made using natural ingredients and does not use any kind of chemical ingredients. Herbal phenyl is made from neem oil or cow urine. Phenyls made from such things never harm anyone.
Can drinking phenyl cause death?
Drinking phenyl also affects your heart, due to which heart attack can occur and you can also die. You may also feel nervous and restless because of drinking Final. Drinking phenyl can cause dizziness.
Why is phenol acidic in nature?
Solution : The –OH group in phenol is attached to the benzene nucleus, so on giving up the proton, it forms phenoxide ion, which shows stability due to resonance, so the acidic property of phenol is due to the resonance stability of its phenoxide.
Why does phenol turn pink in the presence of air?
Phenol turns pink when exposed to air due to slow oxidation.
Why does phenyl show acidic property?
Phenol exhibits property because both phenol and phenoxide ion get stabilized by resonance, but phenol exhibits acidic property because the stability of phenoxide ion is relatively high.
How is a phenyl tablet made?
For this, first you have to put the powder of naphthalene used for manufacturing in the vessel given in the machine. Now the temperature of this machine is maintained at 88 degree Celsius. Now when the naphthalene powder is completely melted, you have to add camphor, wax etc. to it and mix this mixture well.
What is the spelling of phenyl?
Phenyl Noun Poon [Ann Phenyl] Disinfectant A liquid substance that is put in the sluice for cleaning. It comes out of bitumen or alkatar.
Which phenyl is better black or white?
White phenyl is a deodorant fluid, which is used in bathrooms, hotels, restaurants, etc. Black phenyl is a dark brown or black liquid that is manufactured as a potent disinfectant. Black phenyl is often used in hotels, hospitals, military facilities, homes and animal farms.
What to do after drinking phenyl?
As soon as possible try to somehow breathe through his mouth. In such a case, you should first seek medical help. For this, immediately go to the nearest doctor or call an ambulance.
How does phenol smell?
Phenol has a characteristic odor that is sickly sweet and pungent. You can taste and smell phenol at levels lower than those associated with harmful effects. Phenol evaporates more slowly than water, and a moderate amount can form a solution with water.
What is the difference between alcohol and phenyl?
Alcohols are a class of organic compounds that contain at least one hydroxyl functional group attached to a carbon atom. On the other hand, phenols are organic compounds that contain a hydroxyl group attached to an aromatic system of hydrocarbons (arenes).
