Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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: 216-940-1 | CAS number: 1704-62-7
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
Tests on the chronic toxicity in aquatic invertebrates are not deemed necessary.
Key value for chemical safety assessment
Additional information
In Annex IX Section 9.1.5 column 2 of Regulation (EC) No 1907/2006, it is laid down that chronic tests on invertebrates shall be proposed by the registrant if the chemical safety assessment indicates the need to investigate further the effects on invertebrates. According to Annex I of this regulation, the chemical safety assessment triggers further action when the substance or the preparation meets the criteria for classification as dangerous according to Directive 67/548/EEC or Directive 1999/45/EC or CLP-Regulation (EC) No 1272/2008 or is assessed to be a PBT or vPvB. The hazard assessment of DMEE reveals neither a need to classify the substance as dangerous to the environment, nor is it a PBT or vPvB substance, nor are there any further indications that the substance may be hazardous to the environment. According to REACH Guidance, R.10, table R.10-4 (ECHA, 2008), in the absence of data derived from chronic aquatic tests an assessment factor of 1000 is applied on the lowest acute value to derive the PNECaqua. The PEC of the substance is estimated in parallel so the risk assessment can be performed. As the PEC/PNEC ratio is < 1, no risk for the aquatic environment is assumed. Therefore, a chronic test on aquatic invertebrates is not provided.
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.
