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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Density

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Administrative data

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Reference
Endpoint:
density
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
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
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method
Remarks:
gas comparison
Key result
Type:
density
Density:
0.96 g/cm³
Temp.:
20 °C

The relative density was 0.955.

The individual measurements were obtained with an accuracy of < 0.01g/cm3.

Conclusions:
The density of the test substance at 20°C was 0.955 g/cm3 (0.955 x 103 kg/m3). The relative density was 0.955.
Executive summary:

The test was performed in accordance with OECD Guideline 109 and EU Method A.3. A pycnometer was used for the determination of the density and relative density of the test substance. The density of the test substance at 20°C was 0.955 g/cm3 (0.955 x 103 kg/m3). The relative density was 0.955.

Description of key information

The density of the test substance at 20°C was 0.955 g/cm3 (0.955 x 103 kg/m3). The relative density was 0.955. In addition, the density was determined of MPKO, the main hydrolysis product of OS1600. The density of MPKO was determined to be 0.903 g/cm3 at 20°C, while the relative density was 0.903.

Key value for chemical safety assessment

Relative density at 20C:
0.955

Additional information

Key study: A test was performed in accordance with OECD Guideline 109 and EU Method A.3 using a pycnometer for the determination of the density and relative density of OS-1600. The density at 20°C was 0.955 g/cm3 (0.955 x 103 kg/m3). The relative density was 0.955.

Supporting study: A test was performed in accordance with OECD Guideline 109 and EU Method A.3 using a pycnometer for the determination of the density and relative density of the analogue substance MPKO. The density at 20°C was 0.903 g/cm3 (903 kg/m3). The relative density was 0.903.