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Vapour pressure

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Description of key information

The vapour pressure of o-toluidine is 0.476 hPa at 25 °C.

Key value for chemical safety assessment

Vapour pressure:
0.476 hPa
at the temperature of:
25 °C

Additional information

The reported value is calculated by the QSAR estimation using the model MPBPWIN included in the Estimation Program Interface (EPI) Suite v4.11. This vapour pressure is chosen as being worst case value.

Additionally, studies and handbook data ranked with reliability 2, 3 and 4 are presented to support this value.