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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Water solubility

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 2017-09-22 to 2017-09-28
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 105 (Water Solubility)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.6 (Water Solubility)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
flask method
Specific details on test material used for the study:
- Batch n°: DR74271215
- Production release date: 30 November 2015
- Description: clear liquid
- Molecular formula: C13H31N3O2
- Molecular weight: 261.4 g/mol
- Expiry date: 30 December 2018
- Purity (on dry basis): 98.2%, water content: 0.05%
Key result
Water solubility:
> 1 000 g/L
Conc. based on:
test mat. (dissolved fraction)
Loading of aqueous phase:
1 000 other: mg
Incubation duration:
>= 24 - <= 72 h
Temp.:
20 °C
Remarks on result:
other: based on preliminary test

Preliminary estimation

 Mass of sample (mg)  Volume of water in which sample dissolves (ml)  Estimated solubility (g/L)
 1000  1  >1000
Conclusions:
The sample was determined to be completely miscible with water with an estimated solubility of >1000 g/L; therefore no further testing is required.

Description of key information

In a GLP-compliant study according to a preliminary test as specified in test method EU A.6, the sample was completely miscible with water with an estimated solubility of >1000 g/L at 20°C; therefore, no further testing was required (K1; Younis, 2017).

Key value for chemical safety assessment

Water solubility:
1 000 g/L
at the temperature of:
20 °C

Additional information

The sample is completely miscible with water with an estimated solubility of >1000 g/L at 20°C