11 Questions
Which phenolic compound was used in germicidal soaps, toothpaste, and deodorants until its undesirable side effects were discovered?
hexachlorophene
What is the active ingredient in Sucrets® Lozenges and some mouthwashes?
n-hexylresorcinol
What important oxidation-reduction reaction do aromatic 1,2- and 1,4-dihydroxy compounds undergo?
hydroquinone oxidized to quinone
What commercial germicide contains o-phenylphenol as its active ingredient?
Lyso®
What property do all phenolic compounds seem to possess?
germicidal properties
What is the IUPAC naming convention for thiols?
Add the suffix -thiol to the name of the parent hydrocarbon.
How are common names for thiols formed?
By naming the alkyl group followed by the word mercaptan.
What is a notable difference between thiols and alcohols in terms of volatility?
Thiols are more volatile than the corresponding alcohols.
What is the role of thiols in protein structure?
Thiols are involved in protein structure by forming disulfide bonds.
Which amino acid contains a sulfhydryl group and is important for protein conformation?
Cysteine.
What role do thiols play in living systems?
Thiols are present in small quantities and play key roles in various biological functions.
Test your knowledge on phenol and phenolic compounds with antiseptic properties. Learn about the germicidal properties of phenolic compounds and their presence in commercial germicides like Lyso® and Sucrets®. Explore the history and applications of phenols in various products.
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