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EC number: 229-222-8
CAS number: 6440-58-0
It can be concluded that soil simulation testing is not required based on the unlikely exposure of soil organisms to the DMDMH product or its degradation product (DMH) based on the unlikely direct exposure to soil, and rapid biodegradability in the environment.
In accordance with Regulation (EC) No 1907/2006 Annex IX section 188.8.131.52
column 2, a soil simulation testing study is not required as the
substance is readily biodegradable. For information, a ready
biodegradability test has been performed with DMH (degradation product
of DMDMH) which shows 87% biodegradability passing the 10 day-window
criteria, therefore there is no requirement for an aerobic degradation
study in soil. In addition the PEC/PNEC ratio using the equilibrium
partitioning method calculated for the terrestrial compartment indicates
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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