2,2''-dihydroxy-4,4''-(2-hydroxy-propane-1,3-diyldioxy)dibenzophenone

Water solubility

Administrative data

Endpoint:

water solubility

Type of information:

experimental study

Adequacy of study:

key study

Study period:

1997

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

1996

Report date:

1996

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.6 (Water Solubility)

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Type of method:

column elution method

Test material

Test material information

Constituent 1

Reference substance name:

-

EC Number:

424-210-0

EC Name:

-

Cas Number:

23911-85-5

Molecular formula:

C29 H24 O7

IUPAC Name:

2-benzoyl-5-[3-(4-benzoyl-3-hydroxyphenoxy)-2-hydroxypropoxy]phenol

Results and discussion

Water solubility

Key result

Water solubility:

< 0.035 mg/L

Temp.:

20 °C

pH:

6.8

Applicant's summary and conclusion

Conclusions:

The water solubility of FADEX He 1819 PK has been determined to be less than 3.52 x 10-5 g/l (<0.0352 mg/l) of solution at 20.0 ± 0.5 · C.