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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
distribution modelling
Type of information:
(Q)SAR
Adequacy of study:
other information
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Derived using calculation method software
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Referenceopen allclose all

Reference Type:
publication
Title:
Multimedia Environmental Models: The Fugacity Approach
Author:
Mackay
Year:
1991
Bibliographic source:
pp 67-183. Lewis Publishers/CRC Press: Boca Raton, FL USA.
Reference Type:
publication
Title:
 Assessing the fate of new and existing chemicals: a five-stage process.
Author:
Mackay, et al.
Year:
1996
Bibliographic source:
Environ. Toxicol. Chem. 15:1618-1626
Reference Type:
publication
Title:
 Evaluating the environmental fate of a variety of types of chemicals using the EQC model.
Author:
Mackay, et al.
Year:
1996
Bibliographic source:
Environ. Toxicol. Chem. 15:1627-1637.

Materials and methods

Model:
calculation according to Mackay, Level III
Calculation programme:
USEPA's EPI (Estimation Programs Interface) Suite(TM) v.4.0 fro Windows (EPIWIN) based on the methodology and programming approach developed by Dr. Donald Mackay and co-workers.
Release year:
2 008
Media:
other: air-sediment- soil- water

Test material

Constituent 1
Chemical structure
Reference substance name:
Amines, C10-C14-tert-alkyl
EC Number:
701-175-2
Cas Number:
68955-53-3
Molecular formula:
C10H23N to C14H31N
IUPAC Name:
Amines, C10-C14-tert-alkyl
Details on test material:
not applicable

Study design

Test substance input data:
- Molar mass: 185.36
- Data temperature: not reported
- Water solubility: 2710 mg/L
- Vapour pressure: 0.153 mm Hg
- log Pow: 2.9
- Mineral matter - water partition coefficient
- Melting point: -65 deg C
- Reaction half-life estimates for
- Air: 7.889 h
- Water: 360 h
- Soil: 720 h
- Sediment: 3240 h
- Suspended sediment: no data
- Aerosols: no data
- Aquatic biota: no data
Environmental properties:
Henry's LC 0.000171 atm-m3/mole

Results and discussion

Percent distribution in media

Air (%):
0.98
Water (%):
19.2
Soil (%):
77.7
Sediment (%):
2.12
Other distribution results:
not applicable

Applicant's summary and conclusion

Conclusions:
Results of fugacity modeling indicate that releases of the test material into the environment would likely result in partitioning of the majority of the chemical into soil, with lesser amounts in sediment and aqueous compartments and still less in the atmosphere.