Registration Dossier

Physical & Chemical properties

Surface tension

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Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2004
Report date:
2004

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
GLP compliance:
yes (incl. QA statement)
Type of method:
plate method

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
454-140-6
EC Name:
-
Cas Number:
376608-71-8
Molecular formula:
C9H9F2N*C8H8O3
IUPAC Name:
(1R)-2-(3,4-difluorophenyl)cyclopropan-1-aminium (2R)-2-hydroxy-2-phenylacetate
Constituent 2
Reference substance name:
trans-(1R,2S)-2-(3,4-difluorophenyl-cyclopropanaminium (2R)- 2-hydroxy-2-phenylethanoate
IUPAC Name:
trans-(1R,2S)-2-(3,4-difluorophenyl-cyclopropanaminium (2R)- 2-hydroxy-2-phenylethanoate

Results and discussion

Surface tension
Surface tension:
> 71.1 - < 72.3 mN/m
Temp.:
25 °C
Conc.:
1 g/L

Any other information on results incl. tables

Test 1 : 72.29mNm-1 at 25°C ± 0.5°C.(mean of last 10 measurements).

Test 2 : 71.14mNm-1 at 25°C ± 0.5°C.(mean of last 10 measurements).

Test 3 : 71.59 mNm-1 at 25°C ± 0.5°C.(mean of last 10 measurements).

Applicant's summary and conclusion