Registration Dossier

Environmental fate & pathways

Distribution modelling

Currently viewing:

Administrative data

Endpoint:
distribution modelling
Type of information:
calculation (if not (Q)SAR)
Remarks:
Estimated by calculation
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Remarks:
Scientifically acceptable method

Data source

Reference
Reference Type:
other: Mackay Level I calculation
Title:
Unnamed
Year:
2006
Report date:
2006

Materials and methods

Model:
calculation according to Mackay, Level I
Calculation programme:
Level I (v2.11) model
Release year:
2 006
Media:
air - biota - sediment(s) - soil - water

Test material

Constituent 1
Chemical structure
Reference substance name:
Potassium formate
EC Number:
209-677-9
EC Name:
Potassium formate
Cas Number:
590-29-4
Molecular formula:
CH2O2.K
IUPAC Name:
potassium formate

Study design

Test substance input data:
- Molar mass: 84.12 g/mol
- Data temperature: 25 °C
- Water solubility:  7.68E05 g/m³ (18 °C) *
- Vapour pressure: 1.05E-06 Pa #
- log Pow: 4.27 #
- Melting point: 167 °C *
- Henry´s Law constant: 1.15E-10 Pa*m³/mol #
* = measured data
# = EPIWIN (calculated by the model)
Environmental properties:
air: 6.0E+09 m³; 1.185 kg/m³
Water: 7.0E+06 m³; 1000 kg/m³;
soil: 45000 m³; 1500 kg/m³; 0.02 g org.C/g
sediment: 21000 m³; 1300 kg/m³ 0.05 g org.C/g
susp. sed.: 35.0 m³; 1500 kg/m³; 0.167 g org.C/g
fish: 7.0 m³; 1000 kg/m³; 0.05 g fish lipid/g
aerosole: 0.12 m³; 1500 kg/m³

Results and discussion

Percent distribution in media

Air (%):
0
Water (%):
100
Soil (%):
0
Sediment (%):
0
Susp. sediment (%):
0
Biota (%):
0
Aerosol (%):
0

Any other information on results incl. tables

Over time, the substance will distribute into water (100%).

Applicant's summary and conclusion

Conclusions:
Based on Mackay Level I modelling, over time potassium formate will distribute 100% into water.