.beta.-Phenylethyl methyl ether 2-Phenylethyl methyl ether 3558-60-9 Benzene, (2-methoxyethyl)- Ether, methyl phenethyl Methyl 2-phenethyl ether Methyl phenethyl ether Methyl phenethyl oxide Methyl phenylethyl ether NSC81229 Phenylethyl methyl ether