Registration Dossier

Environmental fate & pathways

Phototransformation in air

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Administrative data

Link to relevant study record(s)

Description of key information

Hydroxyl radicals reaction rate constant = 3.94E-11 cm³/molecule/s (3.40E-06 cm³/molecule/d); 
half-life = 9.777 hours or 0.407 days (at 0.5E6 OH/cm³).
(EPIWEB version 4.1, AopWin v1.92)

Key value for chemical safety assessment

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

Additional information

The Hydroxyl radicals reaction rate constant of THFMA has been estimated to be 3.94E-11 cm³/molecule/s (3.40E-06 cm³/molecule/d), the half-life was calculated to 9.777 hours or 0.407 days (at 0.5E6 OH/cm³) using EPIWEB version 4.1, AopWin v1.92.