Hydroxycyclohexyl phenyl ketone

Vapour pressure

Link to relevant study record(s)

Reference

Endpoint:

vapour pressure

Type of information:

experimental study

Adequacy of study:

key study

Study period:

1986

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

study well documented, meets generally accepted scientific principles, acceptable for assessment

Qualifier:

according to guideline

Guideline:

other: Transpiration method using DSC-apparatus

Version / remarks:

As described the transpiration method (partial pressure) was used for determination of enthalpies of evaporation or sublimation.

Deviations:

not applicable

GLP compliance:

no

Type of method:

other: Transpiration method using DSC-apparatus

Temp.:

20 °C

Vapour pressure:

0 mBar

Remarks on result:

other: = 0.02 Pa

Temp.:

100 °C

Vapour pressure:

0.034 mBar

Remarks on result:

other: = 3.4 Pa

heat of evapouration: 18200 cal/mol (76.16 kJ)

Conclusions:

The vapour pressure of test item was measured to be 0.02 Pa at 20°C

Executive summary:

In this study, conducted to generally accepted scientific methods, the vapour pressure of the test material (EC 213-426-9) was determined to be 0.02 Pa at 20 ºC.

Description of key information

Study conducted to generally accepted scientific methods.

Key value for chemical safety assessment

Vapour pressure:

0.02 Pa

at the temperature of:

20 °C

Additional information

The measurement was carried out by transpiration method using DSC-apparatus.