Registration Dossier
Registration Dossier
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EC number: 203-990-4 | CAS number: 112-61-8
Phototransformation in air
Administrative data
Link to relevant study record(s)
Description of key information
DT50 (24h-day)= 17.7 hours
Key value for chemical safety assessment
Additional information
No experimental data evaluating the potential of octadecanoic acid, methyl ester (CAS No. 112-61-8) to undergo photodegradation in air are available. Therefore, a QSAR calculation using the AOPWIN v1.92 program (EPISuiteTM) has been performed instead, resulting in an estimated half-life of 17.7 hours. This value indicates octadecanoic acid, methyl ester is susceptible to rapid indirect phototransformation if released into the air.
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