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Water solubility

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Reference
Endpoint:
water solubility
Type of information:
(Q)SAR
Adequacy of study:
weight of evidence
Study period:
not applicable
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
Justification for type of information:
QSAR prediction: US EPA accepted QSAR method for organic chemicals properties assessment.
Qualifier:
no guideline required
Principles of method if other than guideline:
QSAR method (WSKOW v1.42)
GLP compliance:
no
Remarks:
QSAR method
Type of method:
other: QSAR
Water solubility:
634 600 mg/L
Temp.:
25 °C
pH:
7
Remarks on result:
other: WSKOW v1.42

Overview of QSARs estimations onWater Solubility of sodium cumenesulphonate

 

 

 

Method

 

Results

Remarks

Reference

QSAR estimate

                Water Sol: 634600 mg/L

 

SMILES : O([Na])S(=O)(=O)c1ccc(cc1)C(C)C

CHEM   : Benzenesulfonic acid, (1-methylethyl)-, sodium salt

MOL FOR: C9 H11 O3 S1 Na1

MOL WT : 222.24

WSKOW v1.42

Results

Log Kow  (estimated)  :  -1.50

Log Kow (experimental):  not available from database

Log Kow used by Water solubility estimates:  -1.50

Equation Used to Make Water Sol estimate:

  Log S (mol/L) = 0.796 - 0.854 log Kow - 0.00728 MW + Correction

      (used when Melting Point NOT available)

     Correction(s):         Value

     --------------------   -----

      No Applicable Correction Factors

  Log Water Solubility  (in moles/L) :  0.456

  Water Solubility at 25 deg C (mg/L):  6.346e+005

 

 

 

 

Valid with restrictions (2);

QSAR method;

Estimated values

 

 

Conclusions:
Interpretation of results : very soluble (>1000 mg/L)
Substance is predicted by QSAR method (EPI Suite v 4.1/WSKOW v1.42 ) to be very soluble ( 634600 mg/l) in water.
Executive summary:

Substance is predicted by QSAR method (EPI Suite v 4.1/WSKOW v1.42 ) to be very soluble ( 634600 mg/l) ( >1000 mg/l) in water.

Description of key information

Substance is predicted by QSAR method (EPI Suite v 4.1/WSKOW v1.42 ) to be very soluble ( 634600 mg/l) ( >1000 mg/l) in water.

Key value for chemical safety assessment

Water solubility:
634 600 mg/L
at the temperature of:
25 °C

Additional information

Substance is predicted by QSAR method (EPI Suite v 4.1/WSKOW v1.42 ) to be very soluble ( 634600 mg/l) ( >1000 mg/l) in water.