Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
21-22 October
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2020
Report date:
2020

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
GLP compliance:
yes (incl. QA statement)
Type of method:
plate method

Test material

Constituent 1
Chemical structure
Reference substance name:
Glycerol tribenzoate
EC Number:
210-379-6
EC Name:
Glycerol tribenzoate
Cas Number:
614-33-5
Molecular formula:
C24H20O6
IUPAC Name:
1,3-bis(benzoyloxy)propan-2-yl benzoate
Test material form:
solid: flakes
Details on test material:
room temperature: off-white coloured flakes or granulate; > 80 °C: colourless to yellowish liquid
Batch no. 20118
CAS no. 614-33-5
Production date 28. Jul. 2020
Expiry date 15. Aug. 2022

Results and discussion

Surface tension
Key result
Surface tension:
> 60 mN/m
Temp.:
20 °C
Conc.:
90 other: % saturration

Applicant's summary and conclusion

Conclusions:
As the determined surface tension of Glycerol tribenzoate (GTB) was higher than 60 mN/m, the test item can be classified as not surface active.