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Environmental fate & pathways

Biodegradation in water and sediment: simulation tests

Administrative data

Endpoint:
biodegradation in water and sediment: simulation testing, other
Remarks:
Phototransformation in water
Type of information:
(Q)SAR
Adequacy of study:
supporting study
Study period:
2018
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification

Data source

Reference
Title:
Prediction of Environmental Fate and Transport#Photodegradation#Phototransformation in Water for copper di-d-gluconate
Year:
2018
Bibliographic source:
Modelo QSAR 180427 Photodegradation Gluconato
Report date:
2018

Materials and methods

Test guideline
Guideline:
other: REACH Guidance on QSAR R6

Test material

Constituent 1
Chemical structure
Reference substance name:
Copper di-D-gluconate
EC Number:
208-408-2
EC Name:
Copper di-D-gluconate
Cas Number:
527-09-3
Molecular formula:
C12H22CuO14
IUPAC Name:
copper(2+) bis(2,3,4,5,6-pentahydroxyhexanoate)
Test material form:
solid
Specific details on test material used for the study:
SMILES: OCC{P-}(O)C{P-}(O)C{P+}(O)C{P-}(O)C(=O)O{-}.[Cu]{+}

Results and discussion

Half-life of parent compound / 50% disappearance time (DT50)
Compartment:
water
DT50:
0.635 d
Type:
not specified

Applicant's summary and conclusion

Validity criteria
Validity criteria fulfilled:
yes
Conclusions:
Phototransformation in water = 0.635 days