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Physical & Chemical properties

Water solubility

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Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Reference:
Composition 0
Qualifier:
according to
Guideline:
other: as mention below
Principles of method if other than guideline:
Determine water solubility of chemical 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione
GLP compliance:
no
Type of method:
other: not specified
Test material information:
Composition 1
Key result
Water solubility:
< 1 mg/L
Conc. based on:
test mat.
Remarks on result:
other: No other detail available
Conclusions:
The water solubility determination of test substance 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione was determine to be less than 1 mg/L. Thus chemical 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione is considered to be slightly soluble in water.
Executive summary:

The water solubility determination of test substance 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione was determine to be less than 1 mg/L. Thus chemical 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione is considered to be slightly soluble in water.

The solution (100 mg/L test item was weighed out) was prepared with dilution water in brown glass flask one day day prior to application.The stock solution was shaken with 20 rpm for 24 h (rotating shaker 3040, GFL). Undissolved particles were removed by centrifugation (20 min at 3000).

Description of key information

The water solubility determination of test substance 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione was determine to be less than 1 mg/L. Thus chemical 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione is considered to be slightly soluble in water.

Key value for chemical safety assessment

Water solubility:
1 mg/L

Additional information

The water solubility determination of test substance 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione was determine to be less than 1 mg/L. Thus chemical 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione is considered to be slightly soluble in water.

The solution (100 mg/L test item was weighed out) was prepared with dilution water in brown glass flask one day day prior to application.The stock solution was shaken with 20 rpm for 24 h (rotating shaker 3040, GFL). Undissolved particles were removed by centrifugation (20 min at 3000).