Registration Dossier
Registration Dossier
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EC number: 271-079-9 | CAS number: 68515-38-8 A complex combination of hydrocarbons produced by the esterification of phthalic anhydride with isodecyl alcohol. It consists predominantly of C10 primary aliphatic alcohols, C9-10 paraffins, saturated and unsaturated C20 ethers and boiling in the range of approximately 120°C to 230°C (248°F to 446°F).
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
EC10 value of 1.8 mg/L for green alga, Pseudokirchneriella subcapitata (OECD 201) exposed to the registered substance.
Key value for chemical safety assessment
- EC50 for freshwater algae:
- 7 mg/L
- EC10 or NOEC for freshwater algae:
- 1.8 mg/L
Additional information
Experimental toxicity data for the registered substance are adequate for the purpose of classification and labelling and/or risk assessment. Supporting information is provided by measured EC50 and EC10 values of 2.0 and 0.83 mg/L, respectively, based on average specific growth rate for a similar substance, Alcohols, C9-C11, branched.
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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