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Diss Factsheets

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
11/21/2005 - 05/26/2006
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Well documanted GLP and OECD guideline study.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2006
Report date:
2006

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Deviations:
no
Remarks:
The study was conducted according to the guideline in effect at time of study conduct.
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
Remarks:
The study was conducted according to the guideline in effect at time of study conduct.
GLP compliance:
yes (incl. QA statement)
Type of method:
ring method

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
481-150-8
EC Name:
-
Cas Number:
500011-86-9
Molecular formula:
C9H5BrClN3O2
IUPAC Name:
3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylic acid
Constituent 2
Reference substance name:
1H-Pyrazole-5-Carboxylic Acid, 3-Bromo-1-(3-Chloro-2-Pyridinyl)-
IUPAC Name:
1H-Pyrazole-5-Carboxylic Acid, 3-Bromo-1-(3-Chloro-2-Pyridinyl)-
Constituent 3
Reference substance name:
DBC80
IUPAC Name:
DBC80
Details on test material:
Test substance identity: IN-DBC80
Empirical formula : C9H5BrClN3O2
Molecular weight : 302.52
Active ingredient content : 96.7%
Appearance : Tan colour powder
Lot No: 008
Purity: 96.7%
Sample expiration date: 07/22/2008

Results and discussion

Surface tension
Surface tension:
59.96 other: Dynes/cm
Temp.:
21 °C

Applicant's summary and conclusion

Conclusions:
The true surface tension of IN-DBC80 was determined to be 56.96 Dynes/cm at an average recorded temperature of 20-22 degrees Celcius.