4283 N-Nitroso-pyrrolidine N-Nitroso-pyrrolidine is found in animal foods. N-Nitroso-pyrrolidine is found in fried bacon. N-Nitroso-pyrrolidine belongs to the family of Pyrrolidines. These are compounds containing a pyrrolidine ring, which is a five-member saturated aliphatic heterocycle with one nitrogen atom and four carbon atoms. 930-55-2 13591 C4H8N2O 100.12 White powder. 2B, possibly carcinogenic to humans. (L135) This is a toxic chemical found in cigarettes or generated by tobacco combustion. 2014-08-29T05:54:53Z 2026-04-17T19:44:26Z C19285 true O=NN1CCCC1 C4H8N2O InChI=1S/C4H8N2O/c7-5-6-3-1-2-4-6/h1-4H2 WNYADZVDBIBLJJ-UHFFFAOYSA-N 100.1191 100.063662888 Exogenous Solid HMDB31642 CHEMBL351175 13002 CHEM003189 DTXSID8021062 1-nitrosopyrrolidine