# Cyclic aliphatic bromide cluster (HBCD) — EPA TSCA Section 6 chemical risk management status: prohibitions, effective dates, and exemptions For Cyclic aliphatic bromide cluster (HBCD), chemical is Cyclic aliphatic bromide cluster (HBCD), verified against its source on 2026-08-15. - **Chemical:** Cyclic aliphatic bromide cluster (HBCD) _(verified: appears in the quote below)_ ## What the source says > Cyclic aliphatic bromide cluster (HBCD) ## Source - https://www.epa.gov/assessing-and-managing-chemicals-under-tsca/risk-management-existing-chemicals-under-tsca Last verified: 2026-08-15. Review by: 2026-11-13. Part of [EPA TSCA Section 6 chemical risk management status: prohibitions, effective dates, and exemptions](https://referencesource.org/tsca-section-6-chemical-risk-management-status/).