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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Distribution modelling

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Administrative data

Endpoint:
distribution modelling
Type of information:
(Q)SAR
Adequacy of study:
key study
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 limited documentation / justification

Data source

Referenceopen allclose all

Reference Type:
other: unpublished calculation
Title:
Unnamed
Year:
2004
Report date:
2004
Reference Type:
secondary source
Title:
SIDS Urea, N, N"-(2-Methylpropyldiene)Bis; CAS No: 6104-30-9
Author:
OECD
Year:
2007
Bibliographic source:
UNEP Publications

Materials and methods

Model:
calculation according to Mackay, Level I
Release year:
2 002
Media:
air - biota - sediment(s) - soil - water

Test material

Constituent 1
Chemical structure
Reference substance name:
N,N''-(isobutylidene)diurea
EC Number:
228-055-8
EC Name:
N,N''-(isobutylidene)diurea
Cas Number:
6104-30-9
Molecular formula:
C6H14N4O2
IUPAC Name:
N,N''-(2-methylpropane-1,1-diyl)diurea

Results and discussion

Percent distribution in media

Air (%):
0
Water (%):
99.998
Soil (%):
0.001
Sediment (%):
0.001
Susp. sediment (%):
0
Biota (%):
0
Aerosol (%):
0

Applicant's summary and conclusion