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Physical & Chemical properties

Appearance / physical state / colour

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Description of key information

1,2-dichloro-1,2-difluoroethylene is gas at standard condition of 25 °C and 1 atm. 

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
gaseous

Additional information

Different sources reported the substance as gas or liquid at room temperature (without mentioning specific conditions of temperature and pressure). A source reports the substance as gas at the temperature of 25 °C and the pressure of 1 atm. This information is consistent with the reported Boiling Point in the range of 19 - 22 °C (section 4.3).

The substance is colourless and has a sweet odour.