# 2-Acetylaminofluorene — US federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA) For 2-Acetylaminofluorene, cas no. is 53-96-3; cercla rq (lbs) is 1; rcra waste number is U005; regulatory categories is 3,4, verified against its source on 2026-08-05. - **Substance:** 2-Acetylaminofluorene _(verified: appears in the quote below)_ - **CAS No.:** 53-96-3 _(verified: appears in the quote below)_ - **CERCLA RQ (lbs):** 1 _(verified: appears in the quote below)_ - **RCRA waste number:** U005 _(verified: appears in the quote below)_ - **Regulatory categories:** 3,4 _(verified: appears in the quote below)_ ## What the source says > 2-Acetylaminofluorene | 53-96-3 | 3,4 | U005 | 1 (0.454) ## Source - https://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-302/section-302.4 Last verified: 2026-08-05. Review by: 2027-08-05. Part of [US federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)](https://referencesource.org/chemical-regulatory-reporting-thresholds/).