# 7-Benzofuranol, 2,3-dihydro-2,2- dimethyl-, methylcarbamate — US federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA) For 7-Benzofuranol, 2,3-dihydro-2,2- dimethyl-, methylcarbamate, cas no. is 1563-66-2; cercla rq (lbs) is 10; rcra waste number is P127; regulatory categories is 1,4, verified against its source on 2026-08-05. - **Substance:** 7-Benzofuranol, 2,3-dihydro-2,2- dimethyl-, methylcarbamate _(verified: appears in the quote below)_ - **CAS No.:** 1563-66-2 _(verified: appears in the quote below)_ - **CERCLA RQ (lbs):** 10 _(verified: appears in the quote below)_ - **RCRA waste number:** P127 _(verified: appears in the quote below)_ - **Regulatory categories:** 1,4 _(verified: appears in the quote below)_ ## What the source says > 7-Benzofuranol, 2,3-dihydro-2,2- dimethyl-, methylcarbamate | 1563-66-2 | 1,4 | P127 | 10 (4.54) ## 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/).