noun
definition
(especially in combination) The univalent radical C6H5-CH2- related to toluene and benzoic acid
Examples of benzyl in a Sentence
This compound is readily oxidized to benzoic acid, C 6 H 5 000H, the aromatic residue being unattacked; nitric and sulphuric acids produce nitro-toluenes, C6H4 CH3 N02j and toluene sulphonic acids, C 6 H 4 CH 3 SO 3 H; chlorination may result in the formation of derivatives substituted either in the aromatic nucleus or in the side chain; the former substitution occurs most readily, chlor-toluenes, C 6 H 4 CH 3 Cl, being formed, while the latter, which needs an elevation in temperature or other auxiliary, yields benzyl chloride, C 6 H 5 CH 2 C1, and benzal chloride, C 6 11 5 CHC1 2.
Phenylnitromethane, C 6 H 5 CH 2 NO 2, isomeric with the nitrotoluenes, is prepared by the action of benzyl chloride on silver nitrite.
Those substituted in the benzene nucleus are obtained by condensing two molecules of a substituted benzyl and benzal chlorides.
The benzyl group shows this remarkably well, since we see that phenyl is present, as is also methyl.
By the action of sodium amalgam on an aqueous solution of the acid, benzyl alcohol, tetrahydrobenzoic acid and hexahydrobenzoic acid are formed.
It is sold by the Bayer Corporation as a topical solution containing benzyl alcohol and propylene carbonate under the trade name, Advantage.
A compound named benzyl benzoate cream was once used to treat small areas of infection.
In some balsams and essential oils are found benzyl alcohol, benzyl benzoate, benzyl cinnamate and benzyl salicylate.
The constituents of the oil include geraniol, linalool, benzyl alcohol, phenylethyl alcohol and methyl salicylate (Kariyone 1971 ).
For suspected meningitis the drug of choice is benzyl penicillin.. .
If these are not adequate, I dispense selenium sulfide or benzyl peroxide shampoos.
Taking birth control that helps acne is helpful because you can use this medication in combination with skin care products that contain salicylic acid or benzyl peroxide.
Clearasil Maximum Strength Acne Treatment Cream is a popular benzyl peroxide acne medication frequently used by young acne sufferers.
Generally, acne skin care products with benzyl peroxide must be used for several weeks before you begin to see results.