Registration Dossier
Registration Dossier
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EC number: 254-751-6 | CAS number: 40018-26-6
Density
Administrative data
- Endpoint:
- density, other
- Remarks:
- density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2004-07-02 to 2004-11-25
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 005
- Report date:
- 2005
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- The density was determined using a gas comparison pycnometer, Method 109 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
- Deviations:
- not specified
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- air comparison pycnometer (for solids)
Test material
- Reference substance name:
- 1,4-dithiane-2,5-diol
- EC Number:
- 254-751-6
- EC Name:
- 1,4-dithiane-2,5-diol
- Cas Number:
- 40018-26-6
- Molecular formula:
- C4H8O2S2
- IUPAC Name:
- 1,4-dithiane-2,5-diol
- Test material form:
- solid: particulate/powder
Constituent 1
- Specific details on test material used for the study:
- STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: approximately 4°C, in the dark
Results and discussion
Density
- Key result
- Type:
- density
- Density:
- 1 620 kg/m³
- Temp.:
- 21
- Remarks on result:
- other: Temperature: 21.0 ± 0.5ºC; Mean density: 1.62E+003 kg/m³
Any other information on results incl. tables
Calibration
The pressure readings (P1 and P2) and the calculated volume for the calibration ball are shown in the following table:
Determination |
P1 |
P2 |
Volume (cm3) |
Certified |
Tolerance |
A |
17.134 |
8.482 |
56.4 |
56.6 |
± 0.5 |
B |
17.231 |
8.531 |
56.5 |
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 (cm³) |
Density (kg/m³) |
A |
17.058 |
7.358 |
29 |
1622.0 |
B |
17.167 |
7.330 |
27.2 |
1622.3 |
Temperature: 22.3 ± 1.0ºC
Mean density: 1.63 x 10³ kg/m³
Applicant's summary and conclusion
- Conclusions:
- The density of the test material has been determined to be 1.62E+003 kg/m³ at 21.0 ± 0.5°C.
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