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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study, available as unpublished report, acceptable for assessment.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1991
Report date:
1991

Materials and methods

Principles of method if other than guideline:
Visual observation of the cloud point.
GLP compliance:
not specified
Type of method:
flask method

Test material

Constituent 1
Chemical structure
Reference substance name:
(diethylamino)acetonitrile
EC Number:
221-130-6
EC Name:
(diethylamino)acetonitrile
Cas Number:
3010-02-4
Molecular formula:
C6H12N2
IUPAC Name:
2-(diethylamino)acetonitrile
Details on test material:
- Name of test material (as cited in study report): N,N-Diethylaminoacetonitril

Results and discussion

Water solubility
Remarks on result:
other: The mixture has a liquid-liquid miscibility gap with a lower demixing temperature of 4.8°C. Please see "Any other information on results incl. tables".

Any other information on results incl. tables

 

Temperature

t/°C

Contributing mass, w N,N-Diethylaminoacetonitril

 

25.0

0.132

 

20.0

0.153

 

15.0

0.181

 

8.6

0.250

 

4.8

0.500

 

4.8

0.656

 

5.8

0.820

 

11.7

0.900

 

20.3

0.9226

 

The mixture has a liquid-liquid miscibility gap with a lower demixing temperature of 4.8°C

Applicant's summary and conclusion