Pyrrolo[3,4-c]pyrrole-1,4-dione, 3,6-bis([1,1'-biphenyl]-4-yl)-2,5-dihydro-

Surface tension

Administrative data

Endpoint:

surface tension

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

other: The study was conducted in compliance with GLP standards. The study was carried out according to Guideline A.5. However, full study report is not available as the data is > 12 year old and summaries have been prepared using data provided by ECHA.

Data source

Reference

Reference Type:

other: Body responsible for the test

Title:

Unnamed

Year:

1993

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.5 (Surface Tension)

GLP compliance:

yes

Type of method:

ring method

Test material

Test material information

Constituent 1

Reference substance name:

-

EC Number:

413-920-6

EC Name:

-

Cas Number:

88949-33-1

Molecular formula:

C30H20N2O2

IUPAC Name:

3,6-bis({[1,1'-biphenyl]-4-yl})-1H,2H,4H,5H-pyrrolo[3,4-c]pyrrole-1,4-dione

Constituent 2

Reference substance name:

3,6- bis-biphenyl-4-yl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione

IUPAC Name:

3,6- bis-biphenyl-4-yl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione

Results and discussion

Surface tension

Surface tension:

ca. 72.7 mN/m

Temp.:

20 °C

Remarks on result:

other: Concentration not specified. Saturated solution was used.

Applicant's summary and conclusion

Conclusions:

The study was conducted in accordance with GLP as per Guideline A.5 (ring method). The surface tension of the material was found to be 72.7 mN/m at 20 °C.