Registration Dossier

Administrative data

Endpoint:
distribution modelling
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Internationally accepted method, EPI-Suite, EPA (USA) Dichloroacetyl chloride hydrolyses very rapidly which is not accounted for in EPIWIN, dichloroacetyl chloride data were replaced by those calculated for dichloroacetic acid.

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2008
Report Date:
2008

Materials and methods

Model:
other: calculation
Calculation programme:
calculation by EPI-Suite, EPA (USA) v3.20 / Fugacity_LEVEL3NT
Media:
air - biota - sediment(s) - soil - water

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Percent distribution in media

Air (%):
3.95
Water (%):
39
Soil (%):
57
Sediment (%):
0.08
Other distribution results:
Persistence time: 463 h = 19 d
Half lifes; Air: 352 h = 15 d; Water: 360 h = 15 d; Soil: 720 h = 30 d; Sediment: 3,240 h = 135 d;
Volatilization from water; Half life vom Model river: 1890 h = 78.74 d; from Model Lake: 20,710 h = 863 d

Any other information on results incl. tables

Note: dichloroacetyl chloride hydrolyses very rapidly which is not accounted for in EPIWIN, dichloroacetyl chloride data were replaced by those calculated for dichloroacetic acid:

Persistence time: 463 h = 19 d Half lifes; Air: 352 h = 15 d; Water: 360 h = 15 d; Soil: 720 h = 30 d; Sediment: 3,240 h = 135 d; Volatilization from water; Half life vom Model river: 1890 h = 78.74 d; from Model Lake: 20,710 h = 863 d

Applicant's summary and conclusion

Executive summary:

Dichloroacetyl chloride hydrolyses very rapidly which is not accounted for in EPIWIN, dichloroacetyl chloride data were replaced by those calculated for dichloroacetic acid:

Persistence time: 463 h = 19 d Half lifes; Air: 352 h = 15 d; Water: 360 h = 15 d; Soil: 720 h = 30 d; Sediment: 3,240 h = 135 d; Volatilization from water; Half life vom Model river: 1890 h = 78.74 d; from Model Lake: 20,710 h = 863 d