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Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
3 Nov 2017 to 6 Nov 2017
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: see Remarks
Remarks:
The appearance of the test item is described in a reliable study report on the physical-chemical properties of the substance. Since no guideline was followed and no details on the methods are given, the description is considered as reliable with restrictions.
Cross-reference
Reason / purpose for cross-reference:
reference to same study
Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
3 Nov - 6 Nov 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
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:
other: "European Pharmacopoeia 9.0-5.11 Characters section in monographs - Solubility"
Deviations:
no
GLP compliance:
yes
Type of method:
pycnometer method
Type:
relative density
Density:
1.427 other: no units
Temp.:
20 °C

Results

Relative density at 20 °C was determined in duplicate as 1.441 and 1.413. The average result is 1.427.

 

Conclusions

Since the test sample proved to be soluble in water, the relative density determination was carried out in xylene. The relative density of "2MAOK-PW" at 20 °C proved to be 1.427.

 

Data source

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

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Visual observation
GLP compliance:
no

Test material

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Form:
solid: particulate/powder
Colour:
white
Substance type:
organic

Applicant's summary and conclusion

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