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Physical & Chemical properties

Water solubility

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Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 18 November 2016 to 23 March 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.6 (Water Solubility)
Version / remarks:
2014
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 105 (Water Solubility)
Version / remarks:
1995
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7840 (Water Solubility)
Version / remarks:
1998
Deviations:
no
GLP compliance:
yes
Type of method:
flask method

Test material

Constituent 1
Reference substance name:
Reference substance 001
Cas Number:
210420-85-2
Constituent 2
Chemical structure
Reference substance name:
N-methyldidecylamine
EC Number:
230-990-1
EC Name:
N-methyldidecylamine
Cas Number:
7396-58-9
Molecular formula:
C21H45N
IUPAC Name:
N-decyl-N-methyldecan-1-amine
Constituent 3
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
Cas Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
Dihydrogen oxide
impurity 1
Reference substance name:
Unknown impurities
Molecular formula:
Not available
IUPAC Name:
Unknown impurities
Test material form:
solid
Details on test material:
- Appearance: Slightly yellow gel- Storage conditions: At room temperature; container flushed with nitrogen

Results and discussion

Water solubility
Key result
Water solubility:
> 1 000 g/L
Incubation duration:
>= 24 - <= 72 h
Temp.:
20 °C
pH:
>= 7.7 - <= 7.9
Remarks on result:
completely miscible
Details on results:
The test sample was clear and no undissolved substance was observed.

Applicant's summary and conclusion

Conclusions:
The water solubility of the substance at 20°C is > 1000 g/L.
Executive summary:

The water solubility of the substance was determined using the flask method in a GLP study according to EC A.6, OECD 105 and OPPTS 830.7840. Nominal test concentration: ca. 1000 g/L. After 24, 48 and 72 h of stirring, the samples were clear and contained no undissolved substance. The water solubility of the substance at 20°C was concluded to be > 1000 g/L. The pH of the aqueous samples was 7.7 -7.9.