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Administrative data

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

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014
Report date:
2014

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Version / remarks:
EU Method A.5 (Surface Tension)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
ring method

Test material

Constituent 1
Chemical structure
Reference substance name:
N6-(1-oxooctyl)-L-lysine
EC Number:
245-854-7
EC Name:
N6-(1-oxooctyl)-L-lysine
Cas Number:
23735-96-8
Molecular formula:
CH3-(CH2)6-CO-NH-(CH2)4-CH(-NH2; -COOH)
IUPAC Name:
(2S)-2-amino-6-octanamidohexanoic acid

Results and discussion

Surface tension
Surface tension:
57.8 mN/m
Temp.:
20 °C
Conc.:
0.121 g/L

Applicant's summary and conclusion

Conclusions:
The surface tension of the aqueous solution (0.121 g/l) at 20°C is sigma = 57.8 mN/m

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