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EC number: 299-135-8 | CAS number: 93857-00-2
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
Adsorption/desorption: Low potential for adsorption.
Key value for chemical safety assessment
Additional information
There is low potential for adsorption based on low log Kow values (<3), thus the requirement for testing is waived.
For environmental exposure assessment, adsorption is predicted for propylsilanetriol using the‘non-hydrophobics’ log Kow-based prediction method for log Koc (Sabljic et al., 1995).
The relevant equation is:
Log Koc = 0.52 log Kow + 1.02
Therefore, log Koc for propylsilanetriol = 0.3.
Reference:
Sabljic, A, Güsten H, Verhaar H, Hermens J (1995) QSAR modelling of soil sorption. Improvements and systematics of log KOC vs. log KOW correlations. Chemosphere Volume 31, Issues 11–12, December 1995, Pages 4489–4514.
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