Registration Dossier
Registration Dossier
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EC number: 695-745-7 | CAS number: 1079221-49-0
Density
Administrative data
- Endpoint:
- relative density
- Remarks:
- Other density types indicated (migrated information): density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- July 30, 2010 - February 25, 2011
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP study conducted in compliance with international guidelines.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test guidelineopen allclose all
- 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:
- yes (incl. QA statement)
- Type of method:
- air comparison pycnometer (for solids)
Test material
- Reference substance name:
- 2-({3-aminopyrazolo[1,5-a]pyridin-2-yl}oxy)ethan-1-ol hydrochloride
- EC Number:
- 695-745-7
- Cas Number:
- 1079221-49-0
- Molecular formula:
- C9 H11 N3 O2, ClH
- IUPAC Name:
- 2-({3-aminopyrazolo[1,5-a]pyridin-2-yl}oxy)ethan-1-ol hydrochloride
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
Constituent 1
Results and discussion
Densityopen allclose all
- Type:
- density
- Density:
- 1.433 g/cm³
- Temp.:
- 20.5 °C
- Type:
- relative density
- Density:
- 1.433
- Temp.:
- 20 °C
Any other information on results incl. tables
Determination of the Density of the test item:
Sample |
Sample |
Measurement |
p1 |
p2 |
V |
Density |
1 |
18,796 |
1 |
15,39 |
6,077 |
13,122 |
1,432 |
2 |
15,38 |
6,073 |
13,121 |
1,433 |
||
3 |
15,337 |
6,056 |
13,12 |
1,433 |
||
2 |
21,308 |
1 |
15,28 |
6,081 |
14,89 |
1,431 |
2 |
15,419 |
6,135 |
14,841 |
1,436 |
||
3 |
15,397 |
6,126 |
14,832 |
1,437 |
||
Mean: |
|
|
|
|
|
1,433 |
Standard deviation ± |
|
|
|
|
0,002 |
|
Applicant's summary and conclusion
- Executive summary:
The purpose of the study was to determine the relative density of the test item at a specific temperature by means of a gas comparison pycnometer.
The density of the test item was determined to be 1.433 g/cm³ at 20.5 °C using a gas comparison pycnometer.
The relative density of the test item was determined to be 1.433.
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