Registration Dossier
Registration Dossier
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EC number: 265-205-1 | CAS number: 64743-00-6
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
The toxicity of the test material was determined in Oncorhynchus mykiss. Under the conditions of the test, no toxic effects were noted and the 96-Hour LL50 based on nominal loading rates was greater than 100 mg/l loading rate WAF. The No Observed Effect Loading rate was 100 mg/l loading rate WAF.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 100 mg/L
Additional information
The potential for hydrocarbon waxes to cause acute toxic effects to fish was determined in a GLP compliant study (Goodband, 2012a) performed according to the standardised guidelines OECD 203 and Method C.1 of the Commission Regulation (EC) No. 440/2008. The study was reported in sufficient detail so as to accurately represent the toxicity of the material.
The toxicity of the test material was determined in Oncorhynchus mykiss. Under the conditions of the test, no toxic effects were noted and the 96-Hour LL50 based on nominal loading rates was greater than 100 mg/l loading rate WAF. The No Observed Effect Loading rate was 100 mg/l loading rate WAF.
The study was performed to a good standard and was assigned a reliability score of 1 using the principles for assessing data quality as set out in Klimisch (1997).
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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