Registration Dossier

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
8/3/2010-23/4/210
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: According to the corresponding Guideline and it is GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
Amines, C20-22-alkyldimethyl
EC Number:
296-866-4
EC Name:
Amines, C20-22-alkyldimethyl
Cas Number:
93164-85-3
Molecular formula:
CnH2nN(CH3)2 n: from 18 to 22
IUPAC Name:
Amines, C20-22-alkyldimethyl
Details on test material:
- Physical state: white solid
- Storage: at room temperature in the dark under nitrogen
- Stability under storage conditions: stable

Results and discussion

Surface tension
Remarks on result:
other: non

Any other information on results incl. tables

see executive summary

Applicant's summary and conclusion

Conclusions:
The water solubility of the test substance is <0.9µg/l. According to the guidelines, substance with a water solubility <1mg/l need not be tested. The test on the surface tension of the test substance was therefore not performed.
Executive summary:

Accordin g to the OECD 115. The water solubility of the test substance is 0.9µg/l. According to the guidelines, substance with a water solubility 1mg/l need not be tested. The test on the surface tension of the test substance was therefore not performed.