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Environmental fate & pathways

Phototransformation in air

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Endpoint:
phototransformation in air
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Justification for type of information:
information from database
Qualifier:
according to guideline
Guideline:
other: calculation
Principles of method if other than guideline:
other: calculation
Key result
Reaction with:
OH radicals
Rate constant:
0 cm³ molecule-1 s-1
Remarks on result:
other: 25°C
Validity criteria fulfilled:
yes
Conclusions:
The calculated rate constant for degradation with OH radicals is 9.00e-12 cm³ molecule-1 s-1.
Executive summary:

Although the calculation method is not reported, the data were taken from a peer-reviewed database and are thus considered to be reliable with restrictions.

Endpoint:
phototransformation in air
Type of information:
(Q)SAR
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Justification for type of information:
information from database
Qualifier:
according to guideline
Guideline:
other: calculation
Principles of method if other than guideline:
Calculation results from five databases (EPISuite, OPERA models, NICEATM models, Toxicity Estimation Software Tool (TEST) Models, and ACD/Labs.).
Key result
Reaction with:
OH radicals
Rate constant:
0 cm³ molecule-1 s-1
Validity criteria fulfilled:
yes
Conclusions:
The calculated rate constant for degradation with OH radicals is 1.49e-11 cm³ molecule-1 s-1.
Executive summary:

Although the calculation method is not reported, the data were taken from a peer-reviewed database and are thus considered to be reliable with restrictions.

Description of key information

Key value for chemical safety assessment

Degradation rate constant with OH radicals:
0 cm³ molecule-1 s-1

Additional information

A similar value ( 1.49e-11 cm3/molecule*sec) was calculated in a second model.

Although the calculation methods are not reported, the data were taken from a peer-reviewed database and are thus considered to be reliable with restrictions.