1113-14-0 B 1843 C-272 CHE 1843 Chemagro B 1843 Chemagro B1843 Ethylene, 1,2-bis(propylsulfonyl)-, (E)- NSC68091 Propane, 1,1'-[1,2-ethenediylbis(sulfonyl)]bis-, (E)- Vancide PA WLN: WS3&1U1SW3 -T trans-1,2-Bis(n-propylsulfonyl)ethylene trans-1,2-Bis(propylsulfonyl)ethene trans-1,2-Bis(propylsulfonyl)ethylene