Reaction products of γ-butyrolactone, naphthalene-1,6-diol and phthalic anhydride

Water solubility

Administrative data

Endpoint:

water solubility

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2016

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2016

Report date:

2016

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

OECD Guideline 105 (Water Solubility)

GLP compliance:

yes (incl. QA statement)

Type of method:

column elution method

Test material

Test material information

Constituent 1

Reference substance name:

Naphthofluorescein

Cas Number:

61419-02-1

Molecular formula:

C28H16O5

IUPAC Name:

Naphthofluorescein

Test material form:

solid

Results and discussion

Water solubility

Key result

Water solubility:

0.06 mg/L

Conc. based on:

test mat. (total fraction)

Temp.:

20 °C

pH:

6.1

Applicant's summary and conclusion

Conclusions:

The water solubility of test substance was determined to be 0.06 mg/L at 20°C.