1,1-Dimethyl-3-phenylpropyl 2-methylpropanoate 1,1-Dimethyl-3-phenylpropyl isobutyrate 10031-71-7 2-Methyl-4-phenyl-2-butyl 2-methylpropanoate 2-Methyl-4-phenyl-2-butyl isobutyrate Dimethyl phenethyl carbinyl isobutyrate Dimethyl(phenylethyl)carbinyl isobutyrate Dimethylphenyl ethylcarbinyl isobutyrate Dmpec 2-methylpropanoate Dmpec isobutyrate EINECS 233-092-8 FEMA No. 2736 Isobutyric acid, 1,1-dimethyl-3-phenylpropyl ester Phenylethyl dimethyl carbinyl isobutyrate Propanoic acid, 2-methyl-, 1,1-dimethyl-3-phenylpropyl ester