Registration Dossier
Registration Dossier
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EC number: 805-580-6 | CAS number: 1431696-36-4
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- benzyltrimethylazanium 2-hydroxy-2-methylpropanoate
- EC Number:
- 805-580-6
- Cas Number:
- 1431696-36-4
- Molecular formula:
- C14 H23 O3 N
- IUPAC Name:
- benzyltrimethylazanium 2-hydroxy-2-methylpropanoate
- Test material form:
- solid: compact
- Details on test material:
- Name of test material (as cited in study report): Benzenemethanaminium, N, N, N-trimethyl-,2-hydroxy-2- methylpropanoate ( 1: 1) - "BTMA-HIB"
Analytical purity: 95.8 g/1 OOg by 1H-NMR spectroscopy using the internal standard method, molar ratio of cation I anion = 50.5 : 49.5 by
evaluation of the identity via NMR spectrum (determined during the GLP-study No. 12L00135 from the Competence Center Analytics, BASF SE).
Lot/batch No.: VM2001/102
Expiration date of the lot/batch: January 2012
Storage condition of test material: room temperature, under nitrogen, protect from humidity
Constituent 1
Results and discussion
Density
- Type:
- relative density
- Density:
- 1.144
- Temp.:
- 20 °C
Any other information on results incl. tables
Results:
|
1st det. |
2nd det. |
|
Volume of pycnometer [cm3] |
25.3108 |
25.3982 |
|
Mass of pycnometer empty(corrected for air)[g] |
38.6644 |
39.8941 |
|
Mass of pycnometer with test item(corrected for air)[g] |
46.8420 |
49.4373 |
|
Mass of pycnometer with test item and displacement liquid [g] |
61.2913 |
63.0114 |
|
Mass of displacement liquid calculated for the total pycnometer volume[g] |
20.1398 |
20.2093 |
|
Mass of test item (B - A)[g] |
8.1776 |
9.5431 |
|
Mass of displacement liquid (C-B)[g] |
14.4493 |
13.5741 |
|
Mass of displacement liquid calculated for the volume taken by the test item (D - F)[g] |
5.6905 |
6.6352 |
|
Density of the test item (E/G density of displacement liquid)[g/cm3] |
1.1435 |
1 .1444 |
|
Relative density d420(H/density of water at 4 °C} |
mean: 1.144 |
||
Results are calculated from not rounded single values.
The estimated accuracy is +/-0.01.
Applicant's summary and conclusion
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