Dibutyl phthalate (DBP)

Safety Summary

Regulatory Status

Sources

These citations are the ones recorded for the human adult context.

• IARC Monographs Volume 142: Dibutyl Phthalate — Evaluation of Carcinogenic Risks to Humans (Group 2B; supersedes the Volume 73 Group 3 evaluation) REGULATORY · 2000
• US EPA: Dibutyl Phthalate — IRIS Toxicological Review and Reference Doses REGULATORY · 2006
• ECHA/EU REACH: Dibutyl Phthalate — Substance of Very High Concern (SVHC) Identification, Reproductive Toxicant Category 1B, Annex XIV Restriction REGULATORY · 2011
• § 1910.1000 Air contaminants. REGULATORY
• Dibutyl phthalate (DBP) | CASRN 84-74-2 | DTXSID2021781 | IRIS | US EPA, ORD REGULATORY
• Federal Contaminated Site Risk Assessment in Canada, Part II: Health Canada Toxicological Reference Values (TRVs) and Chemical-Specific Factors, Version 2.0 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 3026) PUBCHEM
• Permissible Exposure Limits – OSHA Annotated Table Z-1 REGULATORY
• OEHHA Proposition 65 List of Carcinogens or Reproductive Toxicants (CSV, list date 31-Jul-26) REGULATORY
• ECHA Candidate List export (XML, operator-saved 2026-10-02) REGULATORY
• where to look CAMEO Chemicals, as recorded by PubChem (Experimental Properties, CID 3026; where-to-look, not a source of this value) DATABASE · 2026
• EPA CompTox CTX API: predicted properties for DTXSID2021781 (Dibutyl phthalate (DBP)) REFERENCE
• ECHA Annex VI to CLP: the unofficial Excel table (up to and including the 23rd ATP) REGULATORY

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