Fatty acids, tall-oil, reaction products with diethylenetriamine, maleic anhydride, tetraethylenepentamine and triethylenetetramine

Density

Administrative data

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2010

Reliability:

1 (reliable without restriction)

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2010

Report date:

2010

Materials and methods

Test guideline

Test guideline 1

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Test guideline 2

Qualifier:

according to guideline

Guideline:

EU Method A.3 (Relative Density)

Principles of method if other than guideline:

Due to the test item high viscosity, the Pyknometer’s use was not possible, therefore 50 mL volumetric flasks were employed to obtain a representative density value at 20°C.

GLP compliance:

yes

Type of method:

other: volumetric flask

Test material

Test material information

Constituent 1

Reference substance name:

Fatty acids, tall-oil, reaction products with diethylenetriamine, maleic anhydride, tetraethylenepentamine and triethylenetetramine

EC Number:

273-601-0

EC Name:

Fatty acids, tall-oil, reaction products with diethylenetriamine, maleic anhydride, tetraethylenepentamine and triethylenetetramine

Cas Number:

68990-47-6

Molecular formula:

The substance is a UVCB substance. One of the most likely and the smallest molecule arising from the reaction process is assumed to be: C18H33O. C18H31O. 2C4H12N3 . C4H2O2

IUPAC Name:

Reaction product of 2,5-Furandione with reaction products of tall-oil fatty acids, diethylenetriamine, triethylenetetramine and tetraethylenepentamine

Details on test material:

Test item name:Fatty acid, tall-oil, reaction products with diethylenetriamine, maleic anhydride, tetraethylenepentamine and triethylenetetramine
Batch number :TEE3316/22
Molecular weight: > 700
Declared purity: 97 %
Expiry date: November 02, 2011
Storage conditions: Room temperature/dark conditions
Stability under storage conditions: Stable

Results and discussion

Density

Type:

relative density

Density:

2 082.5 kg/m³

Temp.:

20 °C

Any other information on results incl. tables

Test	W1 (g)	W2 (g)	W3 (g)	W4 (g)	W5 (g)	Density (g/mL)
A	44.7615	94.0854	44.7598	49.1641	96.3673	2.0731
B	39.4542	89.3118	39.4892	44.8162	92.1320	2.0920
Mean value :						2.0825
Coefficient of Variation (C.V. %) :						-0.91%
Specific Gravity (pure number) :						2.0863
Relative density (pure number) :						2.0825

The density value expressed in IS units is 2082.5 kg/m³.

The relative density value atwas calculated according to the following formula:

 

                                                          0.9982  x (W4 - W3)

                       Density (g/mL) =   = ______________________

                                                            WE - (W5 - W4)

 

where:

W1     =         Weight of thevolumetric flaskfor WE determination (g)

W2     =         Weight of thevolumetric flaskfilled with water (g)

WE     =         W2 - W1

W3     =         Weight of thevolumetric flask(g)

W4     =         Weight of thevolumetric flaskwith an amount of the sample (g)

W5     =         Weight of thevolumetric flaskwith an amount of the sample and filled

                       withwater, analytical grade(g)

0.9982           Tabulated value for the specific gravity of distilled water at(g/mL)

 

The specific gravity of the test item atis determined by the ratio between the mass of a volume of the substance and the mass of the same volume of water. It was obtained according to the following formula:

 

                                                                                 density (g/mL)

                                              Specific Gravity = _______________

                                                                                 0.9982 (g/mL)

 Since the density of distilled water atis 1.0000 g/mL, the relative density, (D²⁰₄) defined as the ratio between the mass of a volume of the substance atand the mass of the same volume of water at, is the dimensionless numeric value of the density.

 

 

Applicant's summary and conclusion

Conclusions:

From the experimental data obtained using CIPAC method MT 3.2 (iii) suitably modified taking into account the high test item viscosity, it can be concluded that the density of the Fatty Acid, Tall-Oil, Reaction Products with Diethylenetriamine, Maleic Anhydride, Tetraethylenepentamine and Triethylenetetramine sample is 2.0825 g/mL (2082.5 kg/m3) at 20°C; the specific gravity is 2.0863 at 20°C, and the relative density (D204) is 2.0825.