Registration Dossier

Environmental fate & pathways

Distribution modelling

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Administrative data

Endpoint:
distribution modelling
Type of information:
(Q)SAR
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: see 'Remark'
Remarks:
Derived using calculation method software. Current versions of EPIWIN, developed by Syracuse Research Corporation, have not been validated for estimating endpoints for chemicals that contain metals in their molecular structure; therefore, the estimated values derived from the EPIWIN models should be used with caution.

Data source

Reference
Reference Type:
other: calculation
Title:
Unnamed
Year:
2008

Materials and methods

Model:
calculation according to Mackay, Level III
Calculation programme:
EPIWIN v4.0
Release year:
2 008
Media:
other: air, water, soil, sediment

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent
Details on test material:
Methyltin tris(2-EHTG) [CAS No. 57583-34-3]

Results and discussion

Percent distribution in media

Air (%):
0.45
Water (%):
16.5
Soil (%):
65.7
Sediment (%):
17.4

Any other information on results incl. tables

Air: half life = 9.42 hr, emissions = 1000 kg/hr
Water: half life = 360 hr, emissions = 1000 kg/hr
Soil: half life = 720 hr, emissions = 1000 kg/hr
Sediment: half life = 3240 hr, emissions = 0 kg/hr

Overall Persistence time = 653 hr

Applicant's summary and conclusion