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. Author manuscript; available in PMC: 2021 Aug 11.
Published in final edited form as: Regul Toxicol Pharmacol. 2019 Dec 26;111:104573. doi: 10.1016/j.yrtph.2019.104573

Table 3.

Microtox aquatic toxicity and risk assessment.

Compound Microtox EC50 (mg/L) [95%CI] USEPA Hazard Categories1 OECD Hazard Classes2 GHS Acute Aquatic Toxicity3
5 min 15 min* 30 min
5-AT 25.91 [13.17–50.96] 28.79 [18.10–45.80] 43.95 [32.31–59.79] Slightly Toxic Acute Toxicity III (harmful to aquatic life) Acute Category III
*

The value of EC50 at 15 min was used for the hazard categorization determinations.

2

=(Organization for Economic Cooperation and Development (OECD), 2001);