Registration Dossier

Administrative data

Endpoint:
phototransformation in air
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with limited documentation / justification
Justification for type of information:
QSAR prediction
Cross-reference
Reason / purpose:
reference to other study

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2008
Report Date:
2008

Materials and methods

Principles of method if other than guideline:
Atkinson calculation
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
not specified
Details on test material:
- Name of test material (as cited in study report): Lactic acid

Results and discussion

Dissipation half-life of parent compound
DT50:
1.8 d
Test condition:
OH radical degradation half life under a 12/12 light/dark cycle.

Applicant's summary and conclusion

Conclusions:
According to Atkinson's model, lactic acid has an atmospheric half life of 1.8 days due to OH radical reactions.
Executive summary:

According to Atkinson's model, lactic acid has an atmospheric half life of 1.8 days due to OH radical reactions.