1-Chloro-4-(methylsulfinyl)benzene 4-06-00-01582 (Beilstein Handbook Reference) 4-Chlorophenyl methyl sulfoxide 56487-58-2 934-73-6 BRN 2041795 Benzene, 1-chloro-4-(methylsulfinyl)- CCRIS 6732 Methyl 4-chlorophenyl sulfoxide NSC 525727 P-CHLOROPHENYL METHYL SULFIDE Sulfoxide, p-chlorophenyl methyl p-Chlorophenyl methyl sulfoxide