Registration Dossier
Registration Dossier
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EC number: 219-417-6 | CAS number: 2432-99-7
Phototransformation in air
Administrative data
- Endpoint:
- phototransformation in air
- 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: 2f: Accepted calculation method
Cross-referenceopen allclose all
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to other study
Data source
Reference
- Reference Type:
- other: AOP V 1.89 calculation model
- Title:
- Unnamed
Materials and methods
- Principles of method if other than guideline:
- Results were estimated with EPIsuite: AOP V 1.89 calculation model
Test material
- Reference substance name:
- 11-aminoundecanoic acid
- EC Number:
- 219-417-6
- EC Name:
- 11-aminoundecanoic acid
- Cas Number:
- 2432-99-7
- Molecular formula:
- C11H23NO2
- IUPAC Name:
- 11-aminoundecanoic acid
- Details on test material:
- No.
Constituent 1
- Specific details on test material used for the study:
- Details on properties of test surrogate or analogue material (migrated information):
No.
Study design
- Estimation method (if used):
- Results were estimated with EPIsuite: AOP V 1.89 calculation model
- Details on light source:
- No
- Details on test conditions:
- Sensitiser (for indirect photolysis): OH
Sensitiser concentration: 1000000 molecule/cm³
Results and discussion
% Degradation
- % Degr.:
- 50
- Sampling time:
- 4.3 h
- Test condition:
- indirect photolysis
Any other information on results incl. tables
- Rate constant (for indirect photolysis): = 0.00000000004437 cm³/(molecule*sec)
- Degradation in % (for indirect photolysis): = 50 after 4.3 hour(s)
Applicant's summary and conclusion
- Conclusions:
- The half-life of 11-aminoundecanoic acid in air due to indirect photolysis is estimated to be 4.3 h.
Therefore, 11-aminoundecanoic acid is not expected to be persistent in the atmospheric compartment. - Executive summary:
The AOP V 1.89 calculation model has been used to estimate the half-life of 11-aminoundecanoic acid in air due to indirect photolysis.
Considering a concentration of sensitiser of 1000000 molecule OH /cm³ , the half-life is estimated to be 4.3 h.
Therefore, 11-aminoundecanoic acid is not expected to be persistent in the atmospheric compartment.
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