Registration Dossier
Registration Dossier
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EC number: 609-330-5 | CAS number: 370865-89-7
Endpoint summary
Administrative data
Description of key information
Hydrolysis
According to structural properties, hydrolysis is not expected/probable.
Biodegradation
The ready biodegradability of the test substance was tested in a GLP guideline study according to OECD 301B (BASF, 2013). The results of this enhanced biodegradation study revealed a biodegradation degree 24.7% based on the CO2 production after a test duration of 59 days. Based on these data, the test substance is considered to be not readily biodegradable but moderately biodegradable.
Adsorption/desorption
A Koc-value of 357 L/kg is assumed for 1-Ethyl-3-methylimidazolium Dicyanamide, as a worst-case approach.
All available relevant environmental fate data is tabulated below:
Endpoint |
Key value for assessment |
Comments |
Phototransformation in air: |
||
CAS 65039-03-4* |
Half-life in air: ca 10.341 hours |
AOPWIN calculation |
Biodegradation: |
||
CAS 370865-89-7 |
Not readily biodegradable |
Experimental result |
Adsorption/desorption: |
||
CAS 65039-03-4 |
350.7 L/kg |
Based on experimental results of similar substances |
Henry’s law constant: |
||
CAS 370865-89-7 |
4.87E-15 Pa·m3/mol |
Calculation based on Vp, MW and WS |
*QSAR was only performed with the organic cation, as the anion is inorganic.
Additional information
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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