Synthetic imitation grape or cherry flavoring agent. Prepn: A. Seldner, Am. Perfum. Essent. Oil Rev. 54, 295 (1949); R. P. Staiger, E. B. Miller, J. Org. Chem. 24, 1214 (1959). Carcinogenicity studies: G. D. Stoner et al., Cancer Res. 33, 3069 (1973); Fed. Regist. 45, 85832 (1980). Review: D. L. Opdyke, Food Cosmet. Toxicol. 13, Suppl., 751-752 (1975).