Propylene oxide

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 60: Propylene Oxide — Group 2B; Nasal Cavity Carcinomas in Rats and Mice; Inadequate Human Evidence; Direct-Acting Epoxide Alkylation IARC_MONOGRAPH · 1994
• US EPA IRIS: Propylene Oxide — Likely Human Carcinogen via Inhalation; Nasal Cavity Tumor Dose-Response; Inhalation Unit Risk Estimate; Occupational and Food Fumigation Exposure REGULATORY · 2001
• NTP 14th Report on Carcinogens: Propylene Oxide — Reasonably Anticipated to Be a Human Carcinogen; Rodent Inhalation Data; Polyurethane Foam and Food Fumigation Industry Exposure REGULATORY · 2016
• NIOSH Potential Occupational Carcinogens | NIOSH | CDC REGULATORY
• Air Contaminants Update Project | NIOSH | CDC REGULATORY
• CDC - NIOSH Pocket Guide to Chemical Hazards - Propylene oxide REGULATORY
• § 1910.1000 Air contaminants. REGULATORY
• Permissible Exposure Limits – OSHA Annotated Table Z-1 | Occupational Safety and Health Administration REGULATORY
• PROPOSITION 65 LIST OF CARCINOGENS OR REPRODUCTIVE TOXICANTS REGULATORY · 2026
• IARC Monographs, List of Classifications REGULATORY · 2026
• Substances Listed in the Fifteenth Report on Carcinogens REGULATORY
• Propylene oxide | CASRN 75-56-9 | DTXSID5021207 | IRIS | US EPA, ORD REGULATORY
• 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 6378) 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
• Consolidated TEXT: 32004L0037 — EN — 08.04.2024 REGULATORY
• Propylene oxide; CASRN 75-56-9: IRIS Chemical Assessment Summary ASSESSMENT
• EPA ToxRefDB 3.0 point-of-departure release (pod.csv) DATABASE
• PubChem computed properties for CID 6378 (computed, not measured; as recorded by PubChem) DATABASE · 2026
• where to look EPA ECOTOX Knowledgebase ASCII release ecotox_ascii_09_15_2026 DATABASE
• where to look CAMEO Chemicals, as recorded by PubChem (Experimental Properties, CID 6378; where-to-look, not a source of this value) DATABASE · 2026
• where to look Hazardous Substances Data Bank (HSDB), as recorded by PubChem (Experimental Properties, CID 6378; where-to-look, not a source of this value) DATABASE · 2026
• where to look PAC Chemical Database, U.S. Department of Energy, as recorded by PubChem (Experimental Properties, CID 6378; where-to-look, not a source of this value) DATABASE · 2026
• EPA CompTox CTX API: predicted properties for DTXSID5021207 (Propylene oxide) REFERENCE
• PubChem computed structure descriptors for CID 6378 (computed, not measured; as recorded by PubChem) DATABASE · 2026

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