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Physical & Chemical properties

Density

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Reference
Endpoint:
bulk density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
26 September 2016 - 11 January 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
GLP compliant
Reason / purpose:
reference to same study
Reason / purpose:
reference to same study
Reason / purpose:
reference to same study
Reason / purpose:
reference to same study
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
02 October 2012
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
31 May 2008
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Version / remarks:
June 2002
Deviations:
no
GLP compliance:
yes
Type of method:
pycnometer method
Specific details on test material used for the study:
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL:
- At room temperature

OTHER SPECIFICS:
- Purity/composition correction factor: No correction factor required.
- Test item hanling: No specific handling conditions required, but for practical reason the test item could be kept on ice to avoid evaporation of the material before and between performance of physico-chemical tests.
Key result
Type:
bulk density
Density:
1.23 g/cm³
Temp.:
6 °C
Conclusions:
The density of 1,1,1-trifluoroacetone at 6ºC ± 1°C was 1.23 g/cm3.
Executive summary:

Measurement of the density of 1,1,1 -trifluoroacetone was performed using a volumetric flask according to standardised guidelines (OECD TG 109, EU A.3 and OPPTS 830.7300) under GLP conditions.

The test item is a volatile liquid with a boiling temperature of 20.5°C. It was observed that te density of the test item could not be experimentally determined at 20°C due to significant evaporation (gas bubbles) at about 19°C. The density of the test item was determined at a lower constant temperature of about 6°C.

The density of 1,1,1-trifluoroacetone at 6ºC ± 1°C was 1.23 g/cm3.

Description of key information

The measurement of the density of 1,1,1 -trifluoroacetone was performed using a volumetric flask according to standardised guidelines (OECD TG 109, EU A.3 and OPPTS 830.7300) under GLP conditions. The test item is a volatile liquid with a boiling temperature of 20.5°C. It was observed that te density of the test item could not be experimentally determined at 20°C due to significant evaporation (gas bubbles) at about 19°C. The density of the test item was determined at a lower constant temperature of about 6°C. The density of 1,1,1-trifluoroacetone at 6ºC is 1.23 g/cm3.

Key value for chemical safety assessment

Additional information