(2-Chloroethoxy)benzene .beta.-Chlorophenetole .beta.-Phenoxyethyl chloride 1-Phenoxy-2-chloroethane 2-Chloroethyl phenyl ether 2-Phenoxyethyl chloride 622-86-6 Benzene, (2-chloroethoxy)- Ether, 2-chloroethyl phenyl NSC1073 Phenetole, .beta.-chloro-