Registration Dossier
Registration Dossier
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EC number: 610-472-5 | CAS number: 49707-23-5
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2009-11-18 to 2010-03-16
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP study according to recent OECD technical guideline.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
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
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- N-(2,2-dimethoxyethyl)prop-2-enamide
- EC Number:
- 610-472-5
- Cas Number:
- 49707-23-5
- Molecular formula:
- C7 H13 N1 O3
- IUPAC Name:
- N-(2,2-dimethoxyethyl)prop-2-enamide
Constituent 1
Results and discussion
Density
- Type:
- relative density
- Density:
- 1.078
- Temp.:
- 20 °C
Any other information on results incl. tables
The relative density of N-(2,2-Dimethoxyethyl)acrylamide was determined using a pycnometer at a temperature of 20 °C ± 0.2 °C.
The determination of the relative density was performed by three-fold measurements.
The individual readings are summarised in table 1.
The density of N-(2,2-Dimethoxyethyl)acrylamide was determined to be 1.078 g/cm³ (= 1078 kg/m³) at 20 °C.
Table 1: Results
| Replicate 1 | Replicate 2 | Replicate 3 | |
| Volume Pycnometer [mL] | 25,0008 | 25,0008 | 25,0008 |
| Weight empty Pyknometer [g] | 19,7716 | 19,7716 | 19,7716 |
| Weight filled Pycnometer [g] | 46,6997 | 46,7115 | 46,7009 |
| Difference in Weight [g] | 26,9281 | 26,9399 | 26,9293 |
| Density Air [kg/m3] | 1,2 | 1,2 | 1,2 |
| Density of Weights [kg/m3] | 8000 | 8000 | 8000 |
| calculated Density of Test Item [kg/m3] | 1078,1 | 1078,6 | 1078,2 |
| Mean Value (n=3) [kg/m3]: | 1078,3 | ||
| Standard Deviation (n=3): | 0,3 |
Applicant's summary and conclusion
- Conclusions:
- In conclusion, the relative density of N-(2,2-Dimethoxyethyl)acrylamide was determined to be D(4)20 = 1.078.
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