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Diss Factsheets

Administrative data

Endpoint:
distribution modelling
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
other information
Study period:
calculated 2012-03-13
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Accepted calculation method

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Model:
calculation according to Mackay, Level I
Calculation programme:
Self-made, equivalent to Level I (2004) with standard settings
Release year:
2 012
Media:
air - biota - sediment(s) - soil - water

Test material

Constituent 1
Chemical structure
Reference substance name:
1,3,3-trimethyl-N-(2-methylpropylidene)-5-[(2-methylpropylidene)amino]cyclohexanemethylamine
EC Number:
259-393-4
EC Name:
1,3,3-trimethyl-N-(2-methylpropylidene)-5-[(2-methylpropylidene)amino]cyclohexanemethylamine
Cas Number:
54914-37-3
Molecular formula:
C18H34N2
IUPAC Name:
1,3,3-Trimethyl-N-(2-methylpropylidene)-5-[(2-methylpropylidene)amino]cyclohexanemethanamine
Constituent 2
Reference substance name:
Cyclohexanemethanamine, 1,3,3-trimethyl-N-(2-methylpropylidene)-5-(2-methylpropylidene)amino-
IUPAC Name:
Cyclohexanemethanamine, 1,3,3-trimethyl-N-(2-methylpropylidene)-5-(2-methylpropylidene)amino-
Constituent 3
Reference substance name:
VESTAMIN A 139
IUPAC Name:
VESTAMIN A 139
Details on test material:
1,3,3-Trimethyl-N-(2-methylpropylidene)-5-[(2-methylpropylidene)amino]cyclohexane-methylamine as used in studies on input data

Study design

Test substance input data:
Molecular weight: 278.49 g/mol
log Kow: 5.20
Vapour pressure: 0.13 Pa
Water solubility: 0.00016 g/l
Melting point: -73.0 °C
Environmental properties:
Volumes, densities, and organic carbon / fat concentration:
Air: 6 000 000 000 m3, 1.206 kg/m3
Water: 7 000 000 m3, 1000 kg/m3
Soil: 45 000 m3, 1500 kg/m3, 2 % OC
Sediment: 21 000 m3, 1300 kg/m3, 5 % OC
Susp. sediment: 35 m3, 1500 kg/m3, 16.7 % OC
Fish: 7 m3, 1000 kg/m3, 5 % fat
Aerosol: 0.12 m3, 1500 kg/m3

Temperature: 20 °C

Results and discussion

Percent distribution in media

Air (%):
74.436
Water (%):
0.935
Soil (%):
12.169
Sediment (%):
12.304
Susp. sediment (%):
0.079
Biota (%):
0.008
Aerosol (%):
0.069

Applicant's summary and conclusion

Conclusions:
Distribution modelling according to Mackay Level I indicates that the main target compartment will be the atmosphere with approximately 74 %, followed by soil and sediment with about 12 % each. Environmental distribution considerations for 1,3,3-trimethyl-N-(2-methylpropylidene)-5-[(2-methylpropylidene)amino]cyclohexane-methylamine are of little relevance because the reaction with water is expected to eliminate the substance from the environment rapidly.
Executive summary:

Distribution modelling according to Mackay Level I indicates that the main target compartment will be the atmosphere with approximately 74 %, followed by soil and sediment with about 12 % each. Environmental distribution considerations for 1,3,3-trimethyl-N-(2-methylpropylidene)-5-[(2-methylpropylidene)amino]cyclohexane-methylamine are of little relevance because the reaction with water is expected to eliminate the substance from the environment rapidly.