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What is the significance of the phenolic smell in identifying certain chemical compounds or substances?
The phenolic smell is significant in identifying certain chemical compounds because it is a distinct and recognizable odor associated with compounds containing phenol groups. This smell can help in quickly identifying substances such as phenols, which are commonly found in disinfectants, antiseptics, and some natural products.
Is there bromine water discoloration at reaction with aqueous solution?
Bromine water will change color in the presence of certain organic compounds, such as alkenes or phenols. When bromine water is added to an aqueous solution containing these compounds, the bromine will react with the double bonds in the alkenes or the aromatic rings in phenols, resulting in a color change from orange to colorless.
What would be seen if you analyze salicylic acid in FeCl3 test?
If salicylic acid is tested with FeCl3, a violet color will be observed indicative of the presence of phenols in the compound. This test is commonly used to identify the presence of phenolic functional groups in organic compounds.
What are the types of phenols found in industrial wastewater?
Types of phenols found in industrial wastewater include cresols, pentachlorophenol, bisphenol A, and chlorophenols. These compounds can be toxic to aquatic life and can cause environmental damage if released untreated into water bodies.
What substance is present in FeCl3 that gives a purple color?
Quite many compounds. Phenols are one of the most common group of compounds here. In other words: any compounds containing benzene ring connected to OH group will give you purple color when treated with FeCl3. It seems that if you have FeCL3 sample it is probably impurified by phenolic compounds.
What is the mechanism of ferric chloride test?
The ferric chloride test is used to detect the presence of phenolic compounds in a substance. It involves adding ferric chloride solution to the sample, and if phenolic compounds are present, a colored complex forms due to the formation of iron-phenol complexes. The intensity of the color change can be used to estimate the concentration of phenolic compounds in the sample.
What is the significance of the phenolic smell in identifying certain chemical compounds or substances?
The phenolic smell is significant in identifying certain chemical compounds because it is a distinct and recognizable odor associated with compounds containing phenol groups. This smell can help in quickly identifying substances such as phenols, which are commonly found in disinfectants, antiseptics, and some natural products.
What are the drugs containing phenols and phenolic derivatives?
Pramocaine , Dyclonine, Ketobemidone etc
Many mammals have skins and mucous membranes that are sensitive to phenolic secretions of plants like?
phenols from plants can cause irritation and allergic reactions in the skin and mucous membranes of mammals. These phenolic compounds are produced by plants as a defense mechanism against herbivores, and some mammals have evolved sensitivity to these chemicals as a result. Touching or ingesting plants containing phenolic compounds can lead to mild to severe reactions in sensitive individuals.
Why is ferric chloride used in modified borntrager's test?
Ferric chloride is used in modified Borntrager's test as a reagent to detect the presence of phenolic compounds in a sample. It forms a colored complex with phenols, which helps in identifying the presence of phenolic substances in the test solution.
What is the difference between alcohol and phenols?
Alcohol: C6H13OH (hydroxy-hexane) Phenol : C6H5OH (hydroxy-benzene) Phenolic -OH is acidic (4x stronger than vinegar) where s alcoholic -OH isn't acidic at all; both are NOT ionic or alkaline (OH-)
What is the difference between polyphenols and phenols?
A phenol is a benzene ring with an hydroxl (OH) group attached. A polyphenol is composed of many such phenols strung together. In terms of everyday life, this description doesn't mean much. A number of fruits and vegetables are being studied based on their polyphenol content, as it's thought that these polyphenols may be responsible for the beneficial effects of these products. Pomegranates and grapes (especially in red wine) are known to be high in polyphenols. Eat your fruits and vegetables.
Is there bromine water discoloration at reaction with aqueous solution?
Bromine water will change color in the presence of certain organic compounds, such as alkenes or phenols. When bromine water is added to an aqueous solution containing these compounds, the bromine will react with the double bonds in the alkenes or the aromatic rings in phenols, resulting in a color change from orange to colorless.
What is an alkylphenol?
An alkylphenol is any of a family of organic compounds obatained by the alkylation of phenols.
Are isoflavones are phenols?
Isoflavones and phenols are both present in soybeans. Phenols are the basic building block of many plant constituents; many different phenolic compounds exist that are based on it. One such compound is salicylic acid, which is often combined with a sugar to form glycoside that is antiseptic. Saponins are glycosides. The steroidal saponins mimic the precursers of female sex hormones, and the tri-terpenoid saponins mimic the adrenal hormone ACTH. Saponins are present in small amounts in soybeans. Isoflavones are very similar in structure to estrogen.
What has the author Angelika Rommel written?
Angelika Rommel has written: 'Phenolic composition of red raspberry juice' -- subject(s): Raspberries, Phenols, Fruit juices, Flavonoids
What has the author William Emery Peterson written?
William Emery Peterson has written: 'Hydrogenation and hydrogenolysis products from bark phenolic acids' -- subject(s): Bark, Phenols
