4′-Hydroxy-2′-methylacetophenone, an aroma compound of red wines, is isolated from cv. Bobal grape variety. 4′-Hydroxy-2′-methylacetophenone has ciliate toxicity. 4′-Hydroxy-2′-methylacetophenone inhibits the growth of T. pyriformis, with an IC₅₀ of 0.65 mM^{[1] [2]} .

150.18

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875-59-2

4'-羟基-2'-甲基苯乙酮；4-羟基-2-甲基苯乙酮；4''-羟基-2''-甲基苯乙酮；4-乙酰基-3-甲基苯酚

CC(C1=CC=C(O)C=C1C)=O

Room temperature in continental US; may vary elsewhere.

• [1]. GómezGarcía-Carpintero E, et, al. Aroma characterization of red wines from cv. Bobal grape variety grown in La Mancha region. Food Research International. 2011 Jan; 44(1): 61-70.

  [2]. Schüürmann G, et, al. Stepwise discrimination between four modes of toxic action of phenols in the Tetrahymena pyriformis assay. Chem Res Toxicol. 2003 Aug;16(8):974-87.