Registration Dossier
Registration Dossier
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EC number: 203-625-9 | CAS number: 108-88-3
Long-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
The 40 day NOEC for chronic toxicity to fish is 1.4mg/L.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 1.4 mg/L
Additional information
Moles et al (1981) report a 40 day NOEC of 1.4mg/l for reduced growth in fry of the freshwater Coho Salmon. This result was from a study using a flow through system with daily analytical confirmation of the exposure concentrations. Although this study did not follow a standard guideline it was the most conservative reliable endpoint identified and was also selected as the key study in the EU RAR for toluene (2003). This value is supported by a 32 day NOEC of 4mg/l for reduced weight in a Fathead Minnow embryo-larval test (Devlin et al, 1982).
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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