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EC number: 271-843-1 | CAS number: 68609-93-8
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From April 23, 2013 to April 23, 2013
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- GLP compliance:
- not specified
- Type of method:
- pycnometer method
- Key result
- Type:
- relative density
- Density:
- 1.16 other: dimensionless
- Temp.:
- 20 °C
- Conclusions:
- Under the study conditions, the relative density of the test substance was determined to be 1.16 at 20°C.
- Executive summary:
A study was conducted to determine the relative density of the test substance according to OECD Guideline 109 and EU Method A.3. The determination of the relative density was carried out with the test substance by pycnometry technique. Under the study conditions, the relative density of the test substance was determined to be 1.16 at 20°C (Maas, 2013).
Reference
Test results:
Pycnometer No. |
14 |
44 |
55 |
m pycnometer [g] |
36.6284 |
35.3846 |
35.9654 |
m pycnometer + test substance [g] |
46.5898 |
46.6422 |
46.7031 |
m pycnometer + test substance + immersion liquid [g] |
57.9206 |
57.491 |
57.7421 |
m test substance [g] |
9.9614 |
11.2576 |
10.7377 |
m3 [g] |
11.3308 |
10.8488 |
11.0390 |
m pycnometer + immersion liquid [g] |
54.4709 |
53.6142 |
54.0147 |
m pycnometer + water (20°C) [g] |
60.0666 |
59.3347 |
59.6807 |
m1 Immersion liquid [g] |
17.8425 |
18.2296 |
18.0493 |
m2 water (20°C) [g] |
23.4382 |
23.9501 |
23.7153 |
P (immersion liquid) [g/cm3] |
0.7599 |
0.7598 |
0.7597 |
P (test substance) [g/cm3] |
1.162 |
1.159 |
1.164 |
Relative Density D204 |
1.162 |
1.159 |
1.164 |
Average relative density 02°4 |
1.162 |
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Description of key information
The relative density was determined according to OECD Guideline 109 and EU Method A.3 (Maas, 2013).
Key value for chemical safety assessment
- Relative density at 20C:
- 1.16
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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