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Water solubility

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Description of key information

3a,4,7,7a-tetrahydro-4,7 -methanonoindene has been determined as slightly soluble.

Key value for chemical safety assessment

Additional information

Data was not available for 3a,4,5,6,7,7a-hexahydro-4,7 -methano-1H-indene, therefore data has been read across from 3a,4,7,7a-tetrahydro-4,7 -methanonoindene with QSAR modeling of 3a,4,5,6,7,7a-hexahydro-4,7 -methano-1H-indene.

The water solubility of the test substance is 0.02g/L, which is classified as slightly soluble. No information on the primary source of this data or the methods used is available. However, this information is taken from a reliable peer reviewed database and so can be considered reliable and suitable for use as the key study for this endpoint. (ICSC 2004).

QSAR (WSKOW 2008) model predicts a water solubility of 33.36 mg/l at 25 Degs C. This model and value is considered adequate to use for assessment. as supporting.

OECD SIDS identified a water solubility of 20mg/l from a MITI (1997)study for 3a,4,7,7a-tetrahydro-4,7 -methanonoindene. This study was unavailable for review.