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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Phototransformation in air

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
phototransformation in air
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2005
Reliability:
1 (reliable without restriction)
Qualifier:
according to guideline
Guideline:
OECD Guideline draft (Photochemical Oxidative Degradation in the Atmosphere)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Test performance:
The test material has been determined to have a molar absorption coefficient (ε) < 10 1/cm dm³ 1/mol at a wavelength of 290 nm. Therefore, no photochemical degradation study was required.
Parameter:
max epsilon
Value:
6.07 1/cm dm³ 1/mol

Description of key information

Key value for chemical safety assessment

Half-life in air:
19 h

Additional information