Registration Dossier
Registration Dossier
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EC number: 203-916-0 | CAS number: 111-86-4
Phototransformation in air
Administrative data
Link to relevant study record(s)
Description of key information
Octylamine will be rapidly degraded by photochemical processes in air (DT50: ca. 10 h; Hoechst, 1992, as cited in BUA, 1996).
Key value for chemical safety assessment
- Half-life in air:
- 10 h
- Degradation rate constant with OH radicals:
- 0 cm³ molecule-1 d-1
Additional information
Using Atkinson's method, the photolysis rate constant in air (for indirect photolysis, OH- concentration: 500,000 molecule/cm³) was estimated to be 0.39E-12 cm³/(molecule*sec); (0.000000033696 cm³/molecule*day), and the half-life time approx. 10 hours, i.e. 0.42 days (Hoechst 1992, BUA 1996).
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