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EC number: 946-604-6
CAS number: -
typical composition of Artemisia herba-alba oil (camphor type),
ecotoxicity results are as follow:
Invertebrates: 48-h EL50 was 24 mg test material/L (lowest
acute E(L)C50 value)
algae: 72-h ErL50 was 50 mg test material/L
these results, the lowest acute
E(L)C50 is higher than 1 mg/L.
the registered substance would not be classified as acute 1 to aquatic
organisms in accordance with the classification of the CLP.
registered substance is a Natural Complex Substance (UVCB) with a
well-defined composition for which the relative percentage of each
constituent is known.
it has been decided that the ecotoxicity of the substance will be
derived from knowledge of the constituents.
toxicities to aquatic organisms have been investigated using an in-house
calculation method that replaces OECD 201 and 202 studies and guideline
for Testing of Chemicals No. 23 (i.e. WAF conditions). The typical
composition provided by the supplier of the substance has been
toxicity to fish was not provided in the dataset since the tonnage band
(1 -10 tonnes/year) does not require that endpoint.
CLP Classification proposal
It is proposed to compare submission
substance dataset to CLP environmental criteria laid down in CLP
Regulation (including 2nd Adaptation to Technical Progress, Com Reg No
Acute aquatic hazard: not
classified. Reasoning: lowest E(L)C50 higher than 1 mg/L.
Chronic aquatic hazard: category 3.
Reasoning: adequate chronic toxicity data are not available, lowest
acute E(L)C50 value is between 10 and 100 mg/L, not rapidly degradable
substance with at least one constituent having a Log Kow > 4.
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.
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