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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 700-742-1 | CAS number: -
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
No adsorption to soil particles expected.
Key value for chemical safety assessment
- Koc at 20 °C:
- 20.69
Additional information
In accordance with column 2 of REACH Annex VIII, the adsorption/desorption screening study does not need to be conducted if based on the physicochemical properties of 'diallyl 2,2'oxydiethyl dicarbonate' can be expected to have a low potential for adsorption (e. g. the substance has a low octanol water partition coefficient). Considering the low logPow of the test substance 'diallyl 2,2'oxydiethyl dicarbonate', a near analogue of 'Reaction mass of 2,2'-oxydiethanol and 2,2-dimethylpropane-1,3-diol and diallyl 2,2'-oxydiethyl dicarbonate and diallyl carbonate and pentaerythritol' (calculated log Pow = 1.54) this endpoint can be waived.
For completeness, the soil adsorption coefficient was determined by the computer programs KOCWIN v2.00 (EPIWIN software) by US-EPA (Chemservice S.A., 2010). KOCWINestimates the organic carbon-normalized sorption coefficient for soil (and also for sediment), which is designated as Koc. Two different models are used for this estimation: the Sabljic molecular connectivity (MCI) method as well as with the traditional method which is based on logPow.For the test substance the traditional method gives a Koc of 16.9 L/kg, whereby the MCI method reveals a value of 20.69 L/kg as result. The MCI method is taken more seriously into account due to the fact, that it includes improved correction factors. Both values indicate a low adsorption potential to soil particles of the test substance.
For justification of the intended read-across approach of Diallyl-2,2 ´-oxydiethyl dicarbonate (EC 205 -528 -7) to Reaction mass of 2,2'-oxydiethanol and 2,2-dimethylpropane-1,3-diol and diallyl 2,2'-oxydiethyl dicarbonate and diallyl carbonate and pentaerythritol' (EC 700 -742 -1), please refer to the general discussion of environmental fate and pathways.
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.
