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Physical & Chemical properties

Vapour pressure

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Description of key information

The vapour pressure of 1,1,1-trichloroethane is reported to be between 13.7 kPa and 16.5 kPa at 20°C.

Key value for chemical safety assessment

Additional information

The vapour pressure of 1,1,1 -trichloroethane was reported to be 103 mm Hg at 20°C (NAS-COT, 2000), 124 mm Hg or 16.4kPa at 20°C (ATSDR, 2006) and 13.3 kPa at 25°C (WHO 2003).