phenylacetic acid

American  

noun

Chemistry.

1. a white crystalline, aromatic acid, C 8 H 8 O 2 , used in the manufacture of penicillin and in perfumes.

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Etymology

Origin of phenylacetic acid

First recorded in 1875–80; phenyl + acetic acid

Example Sentences

The odor of phenylacetic acid is disagreeable and persistent.

From Organic Syntheses by Conant, James Bryant

The reaction mixture is then poured into water, and the phenylacetic acid isolated in the usual manner.

From Organic Syntheses by Conant, James Bryant

The mixture should be stirred so that a solid cake is not formed; the phenylacetic acid is then filtered off.

From Organic Syntheses by Conant, James Bryant

For the preparation of small quantities of phenylacetic acid, it is convenient to use the modified method given in the Notes.

From Organic Syntheses by Conant, James Bryant

The phenylacetic acid may also be made by boiling under a reflux condenser for eight to fifteen hours, without a stirrer, but this method is not nearly so satisfactory as that described in the procedure.

From Organic Syntheses by Conant, James Bryant