2-(2-aminoethylamino)ethanol

Density

Administrative data

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

July 1994

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

study well documented, meets generally accepted scientific principles, acceptable for assessment

Data source

Reference

Reference Type:

other company data

Title:

Unnamed

Year:

1994

Report date:

1994

Materials and methods

Test guideline

Qualifier:

equivalent or similar to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Principles of method if other than guideline:

Using a 60 cm^3 glass pycnometer, densities were determined at eight different temperatures ranging from 25°C to 200°C.

GLP compliance:

no

Type of method:

pycnometer method

Test material

Test material information

Constituent 1

Reference substance name:

2-(2-aminoethylamino)ethanol

EC Number:

203-867-5

EC Name:

2-(2-aminoethylamino)ethanol

Cas Number:

111-41-1

Molecular formula:

C4H12N2O

IUPAC Name:

2-[(2-aminoethyl)amino]ethan-1-ol

Test material form:

liquid

Dynamic viscosity of test material:

no data

Results and discussion

Density

Density 1

Type:

density

Density:

1 024 kg/m³

Temp.:

25 °C

Density 2

Type:

density

Density:

1 028 kg/m³

Temp.:

20 °C

Remarks on result:

other: extrapolated value (see below)

Density 3

Key result

Type:

relative density

Density:

1.028 other: dimensionless

Temp.:

20 °C

Any other information on results incl. tables

From the results (see illustration below), the following equation was constructed:

density in kg/m^3= A + B.t + C.t^2, with t in °C and A=1041,8, B=-0.6992 and C=-3.99E-04

 

Applicant's summary and conclusion

Conclusions:

The density of 2-(2-aminoethylamino)ethanol at 25°C is 1024 kg/m^3.
The density of 2-(2-aminoethylamino)ethanol at 20°C is 1028 kg/m^3.
The relative density at 20°C is 1.028