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Diss Factsheets

Physical & Chemical properties

Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
The study was conducted between 21 December 2017 and 24 March 2018.
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Information is derived from a reliable in-house study according to OECD TG 109 using the pycnometer method.
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method
Specific details on test material used for the study:
Identification: FRET 15-0735
Appearance/Physical state: Clear colorless liquid
Storage conditions: Room temperature, in the dark
Key result
Type:
relative density
Density:
1.02 other: D 20°C /4°C
Temp.:
20 °C

The results for duplicate determinations of density are shown in the following table:

Measurement

Determination

1

2

Mass of pycnometer (g)

17.6621

17.6037

Mass of pycnometer and purified water at 20.0 °C (g)

27.9347

28.1346

Mass of pycnometer and test item at 20.0 °C (g)

28.1635

28.3807

Temperature of test item (°C)

20.0

Density of water at 20.0 °C (kg/m3)

998.20

Density of test item (kg/m3)

1.020 x 103

1.022 x 103

Mean density: 1.02 x 103 kg/m3
Relative density: 1.02
Temperature: 20.0 ± 0.5 °C

Conclusions:
The relative density of FRET 15-0735 was determined to be 1.02 (D 20°C /4°C) at 20°C in a reliable GLP study according to OECD TG 109 using the pycnometer method.

Executive summary:

The relative density of FRET 15-0735 was determined to be 1.02 (D 20°C /4°C) at 20°C in a study according to OECD TG 109 using the pycnometer method.

Description of key information

The relative density of FRET 15-0735 was determined to be 1.02(D 20°C /4°C) at 20°C in a study equivalent to OECD TG 109 using the pycnometer method.

Key value for chemical safety assessment

Relative density at 20C:
1.02

Additional information