5943-04-4 Benzene, 1-chloro-4-[(chloromethyl)sulfonyl]- Chloromethyl-4-chlorophenyl sulfone Chloromethyl-p-chlorophenyl sulfone Lauseto neu Lauseto-Neu NSC3212 Sulfone, chloromethyl p-chlorophenyl WLN: G1SWR DG p-Chlorophenyl chloromethyl sulfone