cinnamic [si-nam-ik, sin-uh-mik] EXAMPLES|WORD ORIGIN adjective of or obtained from cinnamon. Liberaldictionary.com
Origin of cinnamic First recorded in 1880–85; cinnam(on) + -ic Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019 Examples from the Web for cinnamic Historical Examples of cinnamic
Other constituents of the oil are cinnamyl acetate and cinnamic acid.
The Handbook of Soap Manufacture
W. H. Simmons
It is perfectly soluble in alcohol and in ether, and gives out its acid (benzoic or cinnamic) to water.
Arnold Cooley
It contains about 20% of cinnamic acid in addition to 18 or even more of benzoic.
Encyclopaedia Britannica, 11th Edition, Volume 3, Slice 6
Various
The genuine balsam contains about 61⁄2% of benzoic (cinnamic) acid:—11.
Arnold Cooley
By the addition of diluted sulphuric acid, the aldehyde of cinnamic acid is afterwards procured pure.
G. W. Septimus Piesse