Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


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Administrative data

Link to relevant study record(s)

Description of key information

Gas density at 0 °C and 1013.25 hPa: 1.386 g/L (calculated)

Key value for chemical safety assessment

Additional information

The substance is a gas. Thus, the density has been estimated based on calculation made from molecular weight and the ideal gas laws. A density of 1.386 g/L at a temperature of 0 °C is calculated.

Data for the density of the liquefied gas (0.66 g/cm3) is available as well from different sources.