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EC number: 413-110-2
CAS number: 135861-56-2
EC50for Daphnia and LC50for fish is >0.04
mg/L and so under Directive 67/548/EC 1,3:2,4-Bis-O-(3,4-dimethylbenzylidene)-D-glucitol
should be classified as R50 (Very
toxic to aquatic organisms). However the water solubility of 1,3:2,4-Bis-O-(3,4-dimethylbenzylidene)-D-glucitol
is 0.0476 mg/L and so results
from these studies have to be considered with caution. It is considered
that due to the low water solubility of the substance, a study performed
using higher test concentrations would show that the substance is not
classified in line with Directive 67/548/EEC because of its very low
water solubility. On this basis no classification is required.
the substance is classified as not readily biodegradable, the aquatic
BCF is <150 and the chronic NOEC for Daphnia is above the
water solubility limit thus R53 (May cause long-term adverse effects in
the environment) is not considered to be required. The hazard symbol ‘N’
(Dangerous for the environment) is also not required.
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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