Registration Dossier
Registration Dossier
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EC number: 500-220-1 | CAS number: 68515-73-1
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
LC50 (96h) = 100.81 mg/L (nominal, active ingredient) for Danio rerio (ISO 7346/1-3)
LC50 (96h) = 96.64 mg/L (nominal) for Scophthalmus maximus (OSPARCOM 1995)
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 100.81 mg/L
Marine water fish
Marine water fish
- Effect concentration:
- 96.64 mg/L
Additional information
Several tests for the evaluation of short-term effects of D-Glucopyranose, oligomers, decyl octyl glycosides (CAS: 68515-73-1) towards marine and freshwater fish were performed. Scophthalmus maximus and Cyprinodon variegatus were used for the marine and Brachydanio rerio for the freshwater compartment, respectively. The freshwater tests exhibited LC50 (96 h) values between 100.81 mg a.i./L and 126 mg a.i./L (Guhl, 1993 and Gode, 2008) and were performed according to “ISO 7346/1-3 (Determination of the Acute Lethal Toxicity of Substances to a Freshwater Fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)])”. Tests with marine species exhibited LC(L)50 (96 h) values of 96.64 mg/L and 541.82 mg/L (prepared with water accommodated fraction without analytics) and a NOEC (96 h) of >= 21 mg/L (Wright, 2001; Thomson, 2007). The marine studies were performed according to “OSPARCOM (2005-11) protocol for a fish acute toxicity test” and “OECD 203 guideline as adapted by OSPARCOM (1995) for marine testing of offshore chemicals”.
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