Registration Dossier
Registration Dossier
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EC number: 200-143-0 | CAS number: 52-51-7
Endpoint summary
Administrative data
Description of key information
Bronopol is toxic to aquatic organisms.
Table1: Endpoint summary
Endpoint | (Lethal) Effect Conc., duration | Guideline, year | Report Number |
Fish short-term | LC50 = 11 mg/L (96 h) | OECD 203, 2005 | 103A-116 |
Fish long-term | NOEC = 2.61 mg/L (28 d) | OECD 215, 2007 | B21025 |
Daphnia short-term | EC50 = 1.4 mg/L (48 h) | OECD 202, 1981 | TX 81054 |
Daphnia long-term | NOEC = 0.27 mg/L (21 d) | OECD 211, 1992 | TX 92038 |
Algae freshwater | ErC50 = 0.0265 mg/L (72h) ErC10 = 0.0125 mg/L (72h) | OECD 201, 2006 | 103A-119A |
Algae saltwater | ErC50 = 0.178 mg/L NOErC = 0.052 mg/L | OECD 201, 2006 | 103A-120A |
Microorganisms | EC50 = 43 mg/L (150 min) | OECD 209, 1996 | ELL/1240 |
Additional information
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