Registration Dossier
Registration Dossier
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EC number: 270-171-6 | CAS number: 68412-15-7
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2016-03-21
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 2008-05-30
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 1995-07-27
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Key result
- Type:
- relative density
- Density:
- 0.995 other: relative density is a dimensionless value
- Temp.:
- 20 °C
- Conclusions:
- Relative Density of Octadecanoic acid, reaction products with triethylenetetramine was determined to be 0.9951 ± 0.0012.
- Executive summary:
Relative Density of Octadecanoic acid, reaction products with triethylenetetramine was determined according to OECD Guideline 109 (27 July 1995), using the pycnometer method at 20 °C.
Relative Density of Octadecanoic acid, reaction products with triethylenetetramine was determined to be 0.9951 ± 0.0012 (N = 3, P: 95 %).
Reference
The results obtained with three pycnometers are:
Pycnometer No. |
601 |
604 |
605 |
m pycnometer [g] |
33.9345 |
35.3543 |
33.6122 |
m pycnometer + test item [g] |
45.7605 |
47.1890 |
46.4187 |
m pycnometer + test item + immersion liquid [g] |
55.7543 |
56.9161 |
55.6730 |
m test item [g] |
11.8260 |
11.8347 |
12.8065 |
m3 [g] |
9.9938 |
9.7271 |
9.2543 |
m pycnometer + immersion liquid [g] |
52.9269 |
54.0934 |
52.6183 |
m pycnometer + water (20°C) [g] |
58.9635 |
60.0548 |
58.6562 |
m1 immersion liquid [g] |
18.9924 |
18.7391 |
19.0061 |
m2 water (20°C) [g] |
25.0290 |
24.7005 |
25.0440 |
ρ (immersion liquid) [g/cm3] |
0.7579 |
0.7577 |
0.7579 |
ρ (test item) [g/cm3] |
0.9956 |
0.9946 |
0.9950 |
Relative Density D204 |
0.9956 |
0.9947 |
0.9950 |
Average relative density D204 |
0.9951 |
||
Description of key information
Relative Density ofOctadecanoic acid, reaction products with triethylenetetraminewas determined according to OECD Guideline 109 (27 July 1995), using the pycnometer method at 20 °C.
Relative Density ofOctadecanoic acid, reaction products with triethylenetetraminewas determined to be 0.9951 ± 0.0012 (N = 3, P: 95 %).
Key value for chemical safety assessment
- Relative density at 20C:
- 0.995
Additional information
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