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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
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EC number: 204-685-9 | CAS number: 124-17-4
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
Additional information
A study for this end point is not required as the substance has a log LogKow and hence estimation methods indicate it would also have a low Koc value as well (predicted to be 8.2 by the method of Mckay and 48.6 by the method of the TGD). Other calculated parameters using the methodology of the TGD are:
Water / Compartment |
OC fraction in solid phase (FOCcomp) |
Solids / water partition coefficients |
Total compartment water partition coefficients |
Soil / water |
0.02 |
Kp_soil = 0.89 L/kg |
Ksoil-water = 1.54 m3/m3 |
Sediment / water |
0.05 |
Kp_sed = 2.45 L/kg |
Ksed-water = 2.02 m3/m3 |
Suspended matter / water |
0.1 |
Kp_susp = 4.86 L/kg |
Ksusp-water = 2.12 m3/m3 |
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.
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