1-Propanaminium, N,N,N-trimethyl-3-(octadecyloxy)-, chloride (1:1)

Density

Administrative data

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

6 August to 5 November 2007

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results.

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2007

Report date:

2007

Materials and methods

Test guideline

Test guideline 1

Qualifier:

according to guideline

Guideline:

EU Method A.3 (Relative Density)

Deviations:

no

Test guideline 2

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Remarks:

Date of inspection: 30 August 2005 Date of Signature: 21 November 2005

Type of method:

air comparison pycnometer (for solids)

Test material

Test material information

Constituent 1

Reference substance name:

trimethyl[3-(octadecyloxy)propyl]azanium chloride

EC Number:

700-414-8

Cas Number:

23328-71-4

Molecular formula:

C24H52ClNO

IUPAC Name:

trimethyl[3-(octadecyloxy)propyl]azanium chloride

Constituent 2

Reference substance name:

1-Propanaminium, N,N,N-trimethyl-3-(octadecyloxy)-, chloride

IUPAC Name:

1-Propanaminium, N,N,N-trimethyl-3-(octadecyloxy)-, chloride

Details on test material:

- Name of test material (as cited in study report): 3-Octadecyloxypropyl-N,N,N-trimethylammonium chloride
- Molecular formula (if other than submission substance): Not applicable
- Molecular weight (if other than submission substance): Not applicable
- Smiles notation (if other than submission substance): Not applicable
- InChl (if other than submission substance): Not applicable
- Structural formula attached as image file (if other than submission substance): Not applicable
- Substance type: white solid
- Physical state: solid
- Analytical purity: Not reported
- Impurities (identity and concentrations): Not reported
- Composition of test material, percentage of components: Not reported
- Isomers composition: Not reported
- Purity test date: Not reported
- Lot/batch No.: Exp. I-070518
- Expiration date of the lot/batch: Not reported
- Radiochemical purity (if radiolabelling): Not applicable
- Specific activity (if radiolabelling): Not applicable
- Locations of the label (if radiolabelling): Not applicable
- Expiration date of radiochemical substance (if radiolabelling): Not applicable
- Stability under test conditions: Not reported.
- Storage condition of test material: room temperature in the dark.
- Other: Not reported.

Results and discussion

Density

Type:

relative density

Density:

1.01

Temp.:

20 °C

Any other information on results incl. tables

Calibration

The pressure readings (P₁and P₂) and the calculated volume for the calibration ball are shown in the following table:

Determination	P1	P2	Volume (cm^3)	Certified Volume (cm^3)	Tolerance (cm^3)
A	17.040	8.441	56.6	56.6	± 0.5
B	17.372	8.605	56.6	56.6	± 0.5

Sample

The pressure readings, calculated volumes and density values obtained for the test material are shown in the following table:

Determination	P1	P2	Volume (cm^3)	Density (kg/m^3)
A	17.638	7.414	23.8	1.01 x 10^3
B	17.436	7.324	23.6	1.01 x 10^3

Temperature:               20.0 ± 0.5ºC
Mean density:              1.01 x 10³ kg/m³
Relative density:           1.01

Applicant's summary and conclusion

Conclusions:

The relative density of the test material has been determined to be 1.01 at 20.0 ± 0.5°C.

Executive summary:

Relative Density. 1.01 at 20.0 ± 0.5°C, using a gas comparison pycnometer, Method A3 of Commission Directive 92/69/EEC and Method 109 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.