Registration Dossier
Registration Dossier
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EC number: 690-526-2 | CAS number: 38632-47-2
Henry's Law constant
Administrative data
Link to relevant study record(s)
Description of key information
The QSAR determination of the Henry's Law Constant for the acid form of ISOTAN using the Estimation Program Interface (EPI) Suite v4.1 revealed a value of 1.21*10-13 Pa*m³/mol at 25°C. The predicted value can be considered reliable yielding a useful result for further assessment.
Key value for chemical safety assessment
Additional information
The bond method was chosen for this estimation instead of the group method because an independent evaluation of Altschuh et al. (1999) for a diverse set of organic chemicals found the bond method more accurate than the group method.
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