2-Methyl-4-phenylbutanal 2-Methyl-4-phenylbutyraldehyde 4-Phenyl-2-methylbutanal 40654-82-8 Benzenebutanal, alpha-methyl- Butyraldehyde, 2-methyl-4-phenyl- EINECS 255-022-5 FEMA No. 2737 alpha-Methylbenzenebutanal