Registration Dossier
Registration Dossier
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EC number: 217-615-7 | CAS number: 1910-42-5
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- density, other
- Remarks:
- density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 30 Jan 2001 to 29 Mar 2001
- 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
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- pycnometer method
- Key result
- Type:
- density
- Density:
- 1.55 g/cm³
- Temp.:
- 25 °C
- Conclusions:
- The density of pure test substance was 1.55 g/cm3 (1550 kg/m3) at 25 °C.
- Executive summary:
The density of the test item was determined by the pycnometer method in accordance with OECD TG 109 and in compliance with GLP. The density measured at 25 °C was 1.55 g/cm3 (1550 kg/m3).
Reference
Table: Calculation of Density
|
Determination 1 |
Determination 2 |
Weight of pycnometer filled with water (W1) |
84.0029 |
84.3410 |
Weight of pycnometer empty (W2) |
44.7483 |
43.0000 |
Water equivalent (WE) = W1 – W2 |
39.2546 |
41.3410 |
Weight of pycnometer empty (W3) |
44.7490 |
43.0012 |
Weight of pycnometer filled with immersion liquid (W4) |
70.8725 |
70.5264 |
Density immersion liquid (S) ((W4–W3) * 0.997) / WE |
0.663 |
0.664 |
Weight of pycnometer empty (W5) |
44.7486 |
43.0008 |
Weight of pycnometer + test substance (W6) |
53.2477 |
51.5516 |
Weight of pycnometer + test substance (W6) + immersion liquid |
75.7487 |
75.4200 |
Density of test substance ((W6-W5) * S) / (W6-W5+W4-W7) |
1.555 |
1.552 |
Mean density |
1.55 |
|
Description of key information
1.55 g/cm3 (1550 kg/m3) at 25 °C, OECD 109, pycnometer method, Husband 2001
Key value for chemical safety assessment
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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