Registration Dossier

Environmental fate & pathways

Phototransformation in air

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The QSAR calculated rate constant for the OH sensitized photodegradation of 2,3-Epoxypropyl neodecanoate, oligomeric reaction products with toluene-4-sulfonic acid (surrogate: 2-hydroxy-3-[[(4-methylphenyl)sulphonyl]oxy]propyl tert-decanoate) is approximately 18.2179E-12 cm3/(molecule * s). At 500,000 OH radicals / cm3 (typical for central Europe), this corresponds to a half-life of 21 hours.

Key value for chemical safety assessment

Half-life in air:
21 h
Degradation rate constant with OH radicals:
0 cm³ molecule-1 d-1

Additional information