Registration Dossier
Registration Dossier
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EC number: 214-071-2 | CAS number: 1077-28-7
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 05.10.2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 016
- Report date:
- 2016
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- not specified
- GLP compliance:
- not specified
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- 5-(dithiolan-3-yl)valeric acid
- EC Number:
- 214-071-2
- EC Name:
- 5-(dithiolan-3-yl)valeric acid
- Cas Number:
- 1077-28-7
- Molecular formula:
- C8H14O2S2
- IUPAC Name:
- 5-(1,2-dithiolan-3-yl)pentanoic acid
- Reference substance name:
- unknown
- IUPAC Name:
- unknown
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- Cas Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- dihydrogen oxide
- Test material form:
- solid: bulk
- Details on test material:
- This composition is the usual techical grade of AlzChem AG. It will be used when test substance has this composition (or is very closed) or no specific information is available
Constituent 1
impurity 1
impurity 2
Results and discussion
Density
- Key result
- Type:
- relative density
- Density:
- ca. 1.4
- Temp.:
- 23 °C
Any other information on results incl. tables
General values:
M (pycnometer) = 32.1568 g
V (pycnometer) = 49.954 ml
|
m (sat. sol. + pycnometer (g)) |
mean m (sat. sol. + pycnometer (g)) |
ρ (sat. sol. (g/mL)) |
mean ρ(sat. sol. (g/mL)) |
Saturated solution |
81.9926 82.0130 |
82.003 |
0.9978 0.9982 |
0,998 |
alpha-Liponsaeure |
m (alpha-Liponsaeure (g)) |
m (alpha-Liponsaeure + sat. sol. + pycnometer (g)) |
V (alpha-Liponsaeure (mL)) |
ρ (alpha-Liponsaeure (g/mL)) |
mean ρ(alpha-Liponsaeure (g/mL)) |
SON 160254 Alipure 620631 |
0.7173 0.7268 0.7078 |
82.1967 82.1934 82.1997 |
0.5246 0.5375 0.5121 |
1.367 1,352 1,382 |
1.4 |
Applicant's summary and conclusion
- Conclusions:
- Density of alpha-Liponsaeure is 1.4 g/mL
- Executive summary:
Density of alpha-Liponsaeure is 1.4 g/mL
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