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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

For a gas with molecular weight 92.011 g/mol, the density at standard temperature and pressure (100 kPa and 273.15 K) is 4.052 kg/m3.

Key value for chemical safety assessment

Relative density at 20C:
4.052

Additional information

The substance is a gas therefore in accordance with column 2 of Annex VII (required in section 7.4) of REACH Regulation 1907/2006 the study does not need to be conducted. However, an estimation based on calculation has been made from the test materials molecular weight and the Ideal Gas Laws. This is as follows:

For a gas with molecular weight 92.011 g/mol, the density at standard temperature and pressure (100 kPa and 273.15 K) is 4.052 kg/m3.

Hence, this result has been used to fulfill this end-point.