Ethyleneimine (aziridine)

Safety Summary

Regulatory Status

Sources

No citations are recorded specifically for the human adult context, so the record-wide source list is shown. It backs the record, not this particular band.

• IARC Monographs Volume 9: Some Aziridines, N-, S- and O-Mustards and Selenium — Ethyleneimine Group 2B; Direct DNA Alkylation N7-Guanine; OSHA Regulated Carcinogen 29 CFR 1910.1012; Polyethyleneimine Monomer; Paper Sizing; Aziridine Ring Strain Pharmacophore; IDLH 100 ppm IARC_MONOGRAPH · 1975
• US EPA Ethyleneimine: Group B2 Probable Carcinogen; US EPA Ethyleneimine: Group B2 Probable Carcinogen; OSHA 1 ppm PEL [citation withdrawn 2026-09-29]; Rapid Hydrolysis to Ethanolamine; Polymerization to PEI in Water; Hemoglobin Adduct Biological Monitoring; Severe Mucous Membrane Irritant; Industrial Polymer Crosslinker; Rapid Hydrolysis to Ethanolamine; Polymerization to PEI in Water; Hemoglobin Adduct Biological Monitoring; Severe Mucous Membrane Irritant; Industrial Polymer Crosslinker REGULATORY · 2000
• § 1910.1000 Air contaminants. REGULATORY
• § 1910.1003 13 Carcinogens (4-Nitrobiphenyl, etc.). REGULATORY
• CDC - NIOSH Pocket Guide to Chemical Hazards - Ethyleneimine REGULATORY
• PROPOSITION 65 LIST OF CARCINOGENS OR REPRODUCTIVE TOXICANTS REGULATORY · 2026
• IARC Monographs, List of Classifications REGULATORY · 2026
• ECHA Annex VI to CLP: the unofficial Excel table (up to and including the 23rd ATP) (secondary: unofficial by its own statement) REGULATORY
• identity database ECHA CHEM, Download all substances: REACH registrations (ECHA's own list of REACH-registered substances) REGULATORY · 2026
• where to look PubChem: Toxicity section (CID 9033) PUBCHEM
• Industry Code of Practice on Chemicals Classification and Hazard Communication (DOSH Malaysia) REGULATORY
• Computational Toxicology and Exposure APIs: Data Domains (EPA CCTE) REGULATORY
• CompTox Chemicals Dashboard: Release Notes (EPA) REGULATORY
• NIOSH Pocket Guide Appendix B - Thirteen OSHA-Regulated Carcinogens (nengapdxb) REGULATORY
• PubChem computed properties for CID 9033 (computed, not measured; as recorded by PubChem) DATABASE · 2026
• Permissible Exposure Limits – OSHA Annotated Table Z-1 REGULATORY
• where to look CAMEO Chemicals, as recorded by PubChem (Experimental Properties, CID 9033; where-to-look, not a source of this value) DATABASE · 2026
• where to look Occupational Safety and Health Administration (OSHA), as recorded by PubChem (Experimental Properties, CID 9033; where-to-look, not a source of this value) DATABASE · 2026
• EPA CompTox CTX API: predicted properties for DTXSID8020599 (Ethyleneimine (aziridine)) REFERENCE
• PubChem computed structure descriptors for CID 9033 (computed, not measured; as recorded by PubChem) DATABASE · 2026
• Regulation (EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008 on classification, labelling and packaging of substances and mixtures, amending and repealing Directives 67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006: Annex VI, Part 3, Table 3.1 (Official Journal L 353, 31.12.2008) REGULATORY · 2008

Same data as the API response, which is open and needs no key. The full per-record source list is available to authenticated callers.