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: 826-544-6
CAS number: 29118-25-0
For acute toxicity (EC50, LC50) in D. magna, the VEGA/COMBASE and
VEGA/IRFMN models provide predictions for the target compound of 107.95
mg/l (EC50) and 5.97 mg/l (EC50), respectively, associated with a low
reliability mainly due to the lack of similar compounds. Similarly, the
VEGA/DEMETRA and VEGA/EPA models provide predictions of 9.25 mg/l (LC50)
and 40.86 mg/l (LC50), respectively, associated with a low reliability.
With regard to chronic toxicity in D. magna, the VEGA/IRFMN predicts
1.43 mg/l of NOEC for the compound of concern, reporting low reliability
and ADI= 0.237. In all the cases, the ADI is < 0.45.
Overall assessment. The predictions for acute toxicity resulting from
VEGA/COMBASE and VEGA/IRFMN models (EC50) are contradictory and not
associated to the necessary reliability to provide a definite
assessment. However, results from VEGA/DEMETRA and VEGA/EPA models can
provide a more defined assessment, possibly assuming a LC50 between 9.25
- 40 mg/l. Similarly, the predicted value for NOEC = 1.43 seems to
be in line with acute contact toxicity effects, thus it should be taken
into account for chronic toxicity effects.
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.
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