Pyridine

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.

• PubChem DATABASE · 2026
• IARC Monographs Volume 119 (2019) — Pyridine (Group 2B — possibly carcinogenic to humans; supersedes Volume 77's Group 3) REGULATORY · 2019
• EPA IRIS — Pyridine Toxicological Review (RfD framework, hepatic + neurological endpoints) REGULATORY · 2002
• NIOSH Pocket Guide to Chemical Hazards — Pyridine (CAS 110-86-1) REGULATORY · 2019
• OSHA PEL — Pyridine (29 CFR 1910.1000 Table Z-1) REGULATORY · 2020
• ATSDR Toxicological Profile — Pyridine REGULATORY · 1992
• NTP Technical Report — Pyridine carcinogenesis bioassay (rat liver-tumor cohort) STUDY · 2000
• ECHA REACH Dossier — Pyridine harmonised classification (H225 flammable, H302 acute oral, H315/H319 irritation) REGULATORY · 2020
• § 1910.1000 Air contaminants. REGULATORY
• Permissible Exposure Limits – OSHA Annotated Table Z-1 REGULATORY
• Consolidated TEXT: 31991L0322 — EN — 21.08.2018 REGULATORY
• PubChem computed properties for CID 1049 (computed, not measured; as recorded by PubChem) DATABASE · 2026
• OEHHA Proposition 65 List of Carcinogens or Reproductive Toxicants (CSV, list date 31-Jul-26) REGULATORY
• IARC's List of Classifications DATA, as the IARC list page loads it REGULATORY
• where to look PubChem: Experimental Properties section (CID 1049) PUBCHEM
• EPA CompTox CTX API: predicted properties for DTXSID9021924 (Pyridine) REFERENCE
• ECHA Annex VI to CLP: the unofficial Excel table (up to and including the 23rd ATP) REGULATORY
• PubChem computed structure descriptors for CID 1049 (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.