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Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
19 Oct - 23 Oct 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
GLP guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
2012
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
2008
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Remarks:
Italian Ministry of Health, Rome, Italy
Type of method:
other: stopper gravity bottle

Test material

Constituent 1
Chemical structure
Reference substance name:
Reaction mass of 2-ethyl-4-methyl-1H-imidazole-1-propiononitrile and 2-ethyl-5-methyl-1H-imidazole-1-propiononitrile
EC Number:
947-727-8
Cas Number:
568591-00-4
Molecular formula:
C9H13N3
IUPAC Name:
Reaction mass of 2-ethyl-4-methyl-1H-imidazole-1-propiononitrile and 2-ethyl-5-methyl-1H-imidazole-1-propiononitrile
Specific details on test material used for the study:
Storage: Room temperature, protected from light

Results and discussion

Density
Type:
relative density
Density:
1.045 other: Relative density has no units
Temp.:
20 °C

Any other information on results incl. tables

Table: Absolute and Relative Density

Sample Temperature

20 °C

Water Temperature

4 °C

Code Pycnometer

351

345

Weight Pycnometer (g)

14.2817

13.8217

Volume Pycnometer (cm3 )

10.060

10.000

Weight Pycnometer + Water (g)

24.3467

23.8067

Weight Pycnometer + Sample (g)

24.8012

24.2641

Absolute Density (g/cm3 )

1.046

1.044

Average Absolute Density (g/cm3 )

1.045

Absolute Density Agreement %

0.14

Relative Density

1.045

1.046

Average Relative Density

1.045

Relative Density Agreement %

0.06

Applicant's summary and conclusion

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