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Physical & Chemical properties

Appearance / physical state / colour

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Description of key information

HCFC 122a is a colourless liquid with alcohol/ether-like odour.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:

Additional information

A reliable reference is reported, describing HCFC 122a as colourless liquid at ambient condition.

An evaluation of the olfactory sensation on human is also reported in the study. As a result, the odour of HCFC 122a was described as alcohol/ ether-like by the 60% of the volunteers taking part of the experiment.