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:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Scientifically acceptable method

Data source

Reference
Reference Type:
other: model calculation report
Title:
Unnamed
Report date:
2014

Materials and methods

Principles of method if other than guideline:
Calculation using SRC AOP v1.92
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
2,5-xylenol
EC Number:
202-461-5
EC Name:
2,5-xylenol
Cas Number:
95-87-4
Molecular formula:
C8H10O
IUPAC Name:
2,5-dimethylphenol
Details on test material:

- Analytical purity: pure substance

Study design

Estimation method (if used):
PHOTOCHEMICAL REACTION WITH OH RADICALS
- Concentration of OH radicals: 500000 molecules/cm3
- Degradation rate constant: 107.1 E-12 cm3/molecules*s
- Computer programme: SRC AOP v1.92
- Other: assuming a 24-hour day

Results and discussion

Dissipation half-life of parent compound
DT50:
3.596 h

Applicant's summary and conclusion