Caprolactam

CAS: 105-60-2

Moderate Risk (Adults)

Safety Summary

Hazard Profilehazardous

Risk (Adults)Moderate

Regulatory Status

SummaryIARC: Group 3

Molecular FormulaC6H11NO

Molecular Weight113.16

Sources

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

PubChem Compound CID 7768 DATABASE
EPA CompTox Chemicals Dashboard — DTXSID4020240 EPA
ATSDR Toxicological Profile — CAS 105-60-2 REFERENCE
IARC Monographs, List of Classifications REGULATORY · 2026
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 7768) PUBCHEM
Consolidated TEXT: 32000L0039 — EN — 20.05.2021 REGULATORY
OEHHA Proposition 65 List of Carcinogens or Reproductive Toxicants (CSV, list date 31-Jul-26) REGULATORY
EPA CompTox CTX API: predicted properties for DTXSID4020240 (Caprolactam) 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.

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