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Registration Dossier
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EC number: 269-198-6 | CAS number: 68189-42-4
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 11 August 2020
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 020
- Report date:
- 2020
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Version / remarks:
- 2002
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- Regulation EC No. 440/2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 2012
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- other: gas comparison pycnometer
Test material
- Reference substance name:
- Methanol
- EC Number:
- 200-659-6
- EC Name:
- Methanol
- Cas Number:
- 67-56-1
- Molecular formula:
- CH4O
- IUPAC Name:
- methanol
- Reference substance name:
- Acetone
- EC Number:
- 200-662-2
- EC Name:
- Acetone
- Cas Number:
- 67-64-1
- Molecular formula:
- C3H6O
- IUPAC Name:
- acetone
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- Cas Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- Oxidane
- Reference substance name:
- p-nitrophenyl dihydrogen phosphate, compound with 2-amino-2-(hydroxymethyl)propane-1,3-diol (1:2)
- EC Number:
- 269-198-6
- EC Name:
- p-nitrophenyl dihydrogen phosphate, compound with 2-amino-2-(hydroxymethyl)propane-1,3-diol (1:2)
- Cas Number:
- 68189-42-4
- Molecular formula:
- C6H6NO6P.2C4H11NO3
- IUPAC Name:
- 4-nitrophenyl dihydrogen phosphate - 2-amino-2-(hydroxymethyl)propane-1,3-diol (1:2)
- Test material form:
- solid
- Details on test material:
- Batch / Lot No. 46587100
impurity 1
impurity 2
impurity 3
Constituent 1
- Specific details on test material used for the study:
- Batch No.: 46587100
Storage: Refrigerator (approx. 2-8°C)
Results and discussion
Densityopen allclose all
- Key result
- Type:
- relative density
- Density:
- 1.527 other: relative density is dimensionless
- Temp.:
- 20 °C
- Remarks on result:
- other: The relative density is calculated by dividing the density of the test item by the density of water at 4 °C.
- Type:
- density
- Density:
- 1.527 g/cm³
- Temp.:
- 20 °C
- Remarks on result:
- other: the density of the test item is given as the mean value of two measurements.
Any other information on results incl. tables
The individual density measurements were 1.53285 g/cm3 (test 1) and 1.52204 g/cm3 (test 2).
Applicant's summary and conclusion
- Conclusions:
- According to OECD Test Guideline 109 (2012), Regulation (EC) No. 440/2008 Method A.3. and EPA OCSPP Test Guideline OPPTS 830.7300 (2002), the relative density D420 of the test item 4-NPP, di-TRIS (CAS no. 68189-42-4) at 20°C ± 0.01°C (compared to water at 4°C) is D420 = 1.527
- Executive summary:
According to OECD Test Guideline 109 (2012), Regulation (EC) No. 440/2008 Method A.3. and EPA OCSPP Test Guideline OPPTS 830.7300 (2002), the relative density D420 of the test item 4-NPP, di-TRIS (CAS no. 68189-42-4) at 20°C ± 0.01°C (compared to water at 4°C) is D420 = 1.527
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