Dialkyl phosphinic acid

Vapour pressure

Administrative data

Endpoint:

vapour pressure

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2012

Reliability:

1 (reliable without restriction)

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2012

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.4 (Vapour Pressure)

GLP compliance:

yes

Type of method:

effusion method: vapour pressure balance

Test material

Test material information

Constituent 1

Test material form:

other: liquid

Results and discussion

Vapour pressure

Vapour pressure 1

Temp.:

20 °C

Vapour pressure:

0.053 Pa

Vapour pressure 2

Temp.:

25 °C

Vapour pressure:

0.082 Pa

Vapour pressure 3

Temp.:

50 °C

Vapour pressure:

0.59 Pa

Applicant's summary and conclusion

Conclusions:

The vapour pressure of the substance is 0.053 Pa at 20 °C and 0.082 Pa at 25 °C.

Executive summary:

The vapour pressure was measured in the temperature range of 11 °C to 39 °C. The values for 20, 25 and 50 °C are calculated based on the measured values and were determined to be 0.053 Pa at 20 °C, 0.082 Pa at 25 °C and 0.59 Pa at 50 °C, respectively.