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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Vapour pressure

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Administrative data

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Reference
Endpoint:
vapour pressure
Type of information:
other: company data
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
no guideline followed
Principles of method if other than guideline:
Calculation form Clapeyron equation
GLP compliance:
no
Type of method:
other: calculation from Clapeyron equation
Temp.:
20 °C
Vapour pressure:
0.001 Pa

The boiling point of methyl BAPO is 115°C at 0.133 mbar.

The vapour pressure of methyl BAPO at ambient temperature can be calculated from the Clapeyron equation.

At ambient temperature of 20°C, the vapour pressure is less than 1 Pa, 9.74x10 -4 Pa.

Conclusions:
At ambient temperature of 20°C, the vapour pressure of Methyl BAPO is 9.74x10 -4 Pa.
Executive summary:

The boiling point of methyl BAPO is 115°C at 0.133 mbar.

The vapour pressure of methyl BAPO at ambient temperature can be calculated from the Clapeyron equation.

At ambient temperature of 20°C, the vapour pressure is less than 1 Pa, 9.74x10 -4 Pa.

Description of key information

The vapour pressure of methyl BAPO was calculated as 9.74x10 -4 Pa at 20°C.

Key value for chemical safety assessment

Vapour pressure:
0.001 Pa
at the temperature of:
20 °C

Additional information

The data comes from an internal report provided by supplier.