Registration Dossier
Registration Dossier
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EC number: 203-629-0 | CAS number: 108-91-8
Distribution modelling
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: Accepted calculation method
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 006
- Report date:
- 2006
Materials and methods
- Model:
- calculation according to Mackay, Level I
- Release year:
- 2 006
- Media:
- other: air - biota - sediment(s) - soil - water - aerosol
Test material
- Reference substance name:
- Cyclohexylamine
- EC Number:
- 203-629-0
- EC Name:
- Cyclohexylamine
- Cas Number:
- 108-91-8
- Molecular formula:
- C6H13N
- IUPAC Name:
- cyclohexanamine
- Details on test material:
- calculation refers to the pure substance
Constituent 1
Results and discussion
Percent distribution in media
- Air (%):
- 0
- Water (%):
- 99.999
- Soil (%):
- 0
- Sediment (%):
- 0
- Susp. sediment (%):
- 0
- Biota (%):
- 0
- Aerosol (%):
- 0
Any other information on results incl. tables
1. Based on the model calculations (Mackay level I, v.2.11), the target compartment for the environmental distribution of the neutral form of cyclohexylamine is water.
Water: 95.16 %
Air: 4.37 %
Soil: 0.23 %
Sediment: 0.24 %
Susp. Sediment: 1.5E-03 %
Biota (fish): <0.001 %
Aerosol: <0.001 %
2. Based on the model calculations (Mackay level I, v.2.11), the target compartment for the environmental distribution of the protonated form of cyclohexylamine is water.
Water: 100.0 %
Air: <0.001 %
Soil: <0.001 %
Sediment: <0.001 %
Susp. Sediment: <0.001 %
Biota (fish): <0.001 %
Aerosol: <0.001 %
Applicant's summary and conclusion
- Executive summary:
Under environmental relevant conditions (pH 4 to 9), cyclohexylamine will completely be protonated. Based on Model calculations according to Mackay Level I, the target environmental compartment for the protonated form of cyclohexylamine is water (Bayer Industry Services, 2006).
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