Registration Dossier

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:
reference to same study
Reason / purpose:
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
Name:
Unnamed
Type:
Constituent
Details on test material:
No.
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.