Registration Dossier
Registration Dossier
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EC number: 426-290-2 | CAS number: 74149-72-7
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 11 August 2008 to 30 October 2008
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: compliant to GLP and testing guideline; adequate coherence between data, comments and conclusions
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
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:
- -
- EC Number:
- 426-290-2
- EC Name:
- -
- Cas Number:
- 74149-72-7
- Molecular formula:
- C20H20N2O7
- IUPAC Name:
- methyl 4-[4-(4-methoxybenzamido)-3-nitrophenyl]-3-methyl-4-oxobutanoate
- Details on test material:
- - Name of test material (as cited in study report): GAMMA NAP
- Substance type: monoconstituent
- Physical state: yellow powder
- Analytical purity: 99.9%
- Purity test date: 11 January 2008
- Lot/batch No.: 07/004/2
- Expiration date of the lot/batch: January 2009
- Storage condition of test material: in darkness at room temperature
Constituent 1
Results and discussion
Density
- Type:
- relative density
- Density:
- 1.395
- Temp.:
- 21.1 °C
- Remarks on result:
- other: +/- 0.002
Applicant's summary and conclusion
- Conclusions:
- The relative density mean value of the test item at 21.1°C using the gas comparison method with the stereopycnometer was:
D(21.1°C/4°C) = 1.395 +/- 0.002
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