Registration Dossier

Environmental fate & pathways

Adsorption / desorption

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Administrative data

Endpoint:
adsorption / desorption: screening
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Justification for type of information:
The calculation was performed with EPI Suite KOCWIN v2.99 which is an accepted calculation method.

Data source

Reference
Reference Type:
other: accepted calculation method
Title:
Calculation was conducted with EPI Suite, KOCWIN v2.00, Kow method.
Author:
EPI Suite, KOCWIN v2.00, Kow method.
Year:
2018

Materials and methods

Test material

Constituent 1
Chemical structure
Reference substance name:
Trisodium hydrogen ethylenediaminetetraacetate
EC Number:
205-758-8
EC Name:
Trisodium hydrogen ethylenediaminetetraacetate
Cas Number:
150-38-9
Molecular formula:
C10H16N2O8.3Na
IUPAC Name:
trisodium hydrogen 2,2',2'',2'''-(ethane-1,2-diyldinitrilo)tetraacetate

Results and discussion

Adsorption coefficientopen allclose all
Type:
Koc
Remarks:
MCI method
Value:
312.7 L/kg
Key result
Type:
log Koc
Remarks:
MCI method
Value:
2.495 dimensionless
Type:
Koc
Remarks:
Kow method
Value:
0 L/kg
Key result
Type:
log Koc
Remarks:
Kow method
Value:
-7.249 dimensionless

Applicant's summary and conclusion

Conclusions:
The Kow was calculated to be <= 312.7 L/kg and the log Kow <= 2.495, respectively.