Registration Dossier
Registration Dossier
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EC number: 939-262-4 | CAS number: 85665-45-8
Phototransformation in air
Administrative data
Link to relevant study record(s)
Description of key information
DT50 between 22 hours and 42 hours (EPISuite calculation)
Key value for chemical safety assessment
Additional information
Since no information on photodegradation of C8-14AS TEA (CAS 85665-45-8) is available, in accordance to Regulation (EC) No. 1907/2006 Annex XI, 1.5 a read-across to other structurally related category members was conducted. Read-across data from C8AS Na (CAS 142-31-4), C10AS Na (CAS 142-87-0), C12AS Na (CAS 151-21-3) and C14AS Na (CAS 1191-50-0) were used. The half-life time in the air was assessed based on the calculation method using EPI Suite v 3.12, AOPWIN v 1.91.
The half-life time in the air is:
For C8AS Na: 42 hours
For C10AS Na: 32 hours
For C12AS Na: 26 hours
For C14AS Na: 22 hours
Based on the above data it can be concluded that the half-life of C8-14AS TEA (CAS 85665-45-8) in the air is between 22 hours and 42 hours.
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