Registration Dossier
Registration Dossier
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EC number: 203-536-5 | CAS number: 107-95-9
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:
- other: Calculation Program
- Title:
- Unnamed
- Year:
- 2 010
Materials and methods
- Model:
- calculation according to Mackay, Level I
- Calculation programme:
- Fugacy-Based Evironmental Equilibrium Partitioning Model (Version 3.00)
- Release year:
- 2 004
- Media:
- air - biota - sediment(s) - soil - water
Test material
- Reference substance name:
- β-alanine
- EC Number:
- 203-536-5
- EC Name:
- β-alanine
- Cas Number:
- 107-95-9
- Molecular formula:
- C3H7NO2
- IUPAC Name:
- β-alanine
Constituent 1
Study design
- Test substance input data:
- - Data temperature: 25°C
- molar mass: 89.09 g/mol
- Water solubility: 4.71E+05 mg/l
- Vapour pressure: 6.75E-06 Pa
- Melting Point: 197 °C
- log Kow: -3.00 - Environmental properties:
- Volumen Density Organic Carbon Fish Lipid
[m3] [kg/m3] [g/g] [g/g]
Air: 6.00E+09 1.19
Aerosol: 0.12 1500
Water: 7.00E+06 1000
Suspended Particles 35 1500 0.167
Fish 7 1000 0.05
Soil 45000 1500 0.02
Sediment 21000 1300 0.05
Results and discussion
Percent distribution in media
- Air (%):
- 0
- Water (%):
- 100
- Soil (%):
- 0
- Sediment (%):
- 0
- Susp. sediment (%):
- 0
- Biota (%):
- 0
- Aerosol (%):
- 0
Any other information on results incl. tables
Using the calculation model of Mackay Level I for beta-alanine the sojourn probability in the environmental compartment water is calculated to be almost 100%.
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
