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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Water solubility

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Administrative data

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Endpoint:
water solubility
Type of information:
other: constituents approach
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a (Q)SAR model, with limited documentation / justification, but validity of model and reliability of prediction considered adequate based on a generally acknowledged source
Justification for type of information:
Model considered reliable by OECD.
Reason / purpose for cross-reference:
read-across: supporting information
Qualifier:
no guideline required
Principles of method if other than guideline:
QSAR : Water Sol from Kow (WSKOW v1.41)
GLP compliance:
no
Remarks:
not applicable
Type of method:
other: QSAR
Key result
Water solubility:
> 0.01 - < 0.1 mg/L
Temp.:
25 °C
Remarks on result:
other: Water Sol from Kow (WSKOW v1.41)
Details on results:
Main constituents representing 96% of the UVCB are not soluble in water.

 Constituent name  CAS nr  Water solubility mg/l at 25°C  Solubitlity  source
 Linoleic acid (58%)  60 -33 -3  0.03771  Insoluble  EPI
 Oleic acid (27%)  112 -80 -1  0.01151  Insoluble  EPI
 Palmitic acid (11%)  57 -10 -3  0.04  Insoluble  EPI
Conclusions:
Interpretation of results (migrated information): insoluble (< 0.1 mg/L)
Main coonstituents (at 96%) are not soluble in water.
Endpoint:
water solubility
Type of information:
(Q)SAR
Adequacy of study:
key study
Study period:
2000
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a (Q)SAR model, with limited documentation / justification, but validity of model and reliability of prediction considered adequate based on a generally acknowledged source
Justification for type of information:
Model considered reliable by OECD.
Qualifier:
no guideline required
Principles of method if other than guideline:
QSAR : Water Sol from Kow (WSKOW v1.41)
GLP compliance:
no
Remarks:
not applicable
Type of method:
other: QSAR
Key result
Water solubility:
ca. 0.04 mg/L
Temp.:
25 °C
Remarks on result:
other: estimate from log Kow (WSKOW v1.42)
Conclusions:
Interpretation of results (migrated information): insoluble (< 0.1 mg/L)

Description of key information

Key value for chemical safety assessment

Water solubility:
0.1 mg/L
at the temperature of:
20 °C

Additional information