Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 500-204-4
CAS number: 68334-05-4
Biodegradation: 62.1% after 28 d (OECD 301B)
Expert statement: Bioaccumulation is assumed to be low.
Aquatic acute toxicity
96 h, LL50 (Pimephales promelas): no effect up to the limit of
48 h, EL50 (Daphnia magna): no effect up to the limit of water
72 h, EL50 (Pseudokirchnerella subcapitata):no effect up to the
limit of water solubility
Aquatic chronic toxicity
28 d, NOEC (Danio rerio): no effect up to the limit of water
72 h, NOELR (Pseudokirchnerella subcapitata): no effect up to the
limit of water solubility
Based on the data above, of Fatty acids, C18-unsatd., dimers,
2-ethylhexylesters (CAS No. 68334-05-4) is considered to be rapidly
degradable. No acute aquatic toxicity was observed up to the water
solubility limit (< 1 mg/L) for fish, algae and daphnids. Valid chronic
data are available with no effects up to the limit of
the water solubility. Therefore, Fatty acids, C18-unsatd., dimers,
2-ethylhexylesters does not need to be classified and
labelled as environmental hazard according to the 2nd ATP of the
Regulation (EC) No.1272/2008 (CLP).
The substance is poorly soluble in water and no effects occurred up to
its solubility limit in acute tests for fish, algae and aquatic
invertebrates. Therefore, Fatty acids, C18-unsatd., dimers,
2-ethylhexylesters does not need to be classified and labelled as
environmental hazardous according to Directive 67/548/EEC.
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.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
Deze website maakt gebruik van cookies om het surfen zo aangenaam mogelijk te maken.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again