Registration Dossier
Registration Dossier
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EC number: 935-454-7 | CAS number: 68516-18-7
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
No reliable measured data exists for short-term toxicity to invertebrates for Alchisor CAL111. However, adequate reliable measured data exists for short-term toxicity to invertebrates to the analogue of Alchisor CAL 111 (namely, Alchisor CAL123). One reliable (Klimisch 1) short-term toxicity study for invertebrates was available for Alchisor CAL 123. The short-term toxicity of Alchisor CAL 123 to Daphnia magna was reported by Claude & Krueger (2010) in an OECD 202 guideline and GLP compliant study. Daphnia were exposed to toxicant in measured concentrations for 48 hours, resulting in a 48-hr LC50 of >100 mg/L.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 100 mg/L
Additional information
Alchisor CAL 111 is thetrade name for decene, hydroformylation products, high boiling. As defined in the ‘Read-Across Justification Document’, data provided for the analogue substance Alchisor CAL 123 is representative of Alchisor CAL 111 and suitable for assessment purpose.
No reliable measured data exists for short-term toxicity to invertebrates for Alchisor CAL111. However, adequate reliable measured data exists for short-term toxicity to invertebrates to the analogue of Alchisor CAL 111 (namely, Alchisor CAL123). The short-term toxicity of Alchisor CAL 123, characterized as alkenes, C11-12, hydroformylation products, distillation residues, to invertebrates has been evaluated for this dossier. One reliable (Klimisch 1) short-term toxicity study for invertebrates was available for Alchisor CAL 123. The short-term toxicity of Alchisor CAL 123 to Daphnia magna was reported by Claude & Krueger (2010) in an OECD 202 guideline and GLP compliant study. Daphnia were exposed to toxicant in measured concentrations for 48 hours, resulting in a 48-hr LC50 of >100 mg/L. This reliable study result is designated as Key for the short-term toxicity to invertebrates endpoint.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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