1-(4-trans-Propyl-[1,1-bicyclohexyl]-4-trans-yl)-4-trifluormethoxybenzene

Vapour pressure

Administrative data

Endpoint:

vapour pressure

Type of information:

experimental study

Adequacy of study:

key study

Study period:

07.09.-18.09.2001

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2001

Report date:

2001

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

Reference substance name:

1-(4-trans-Propyl-[1,1-bicyclohexyl]-4-trans-yl)-4-trifluormethoxybenzene

EC Number:

603-782-7

Cas Number:

133937-72-1

Molecular formula:

C22H31F3O

IUPAC Name:

1-(4-trans-Propyl-[1,1-bicyclohexyl]-4-trans-yl)-4-trifluormethoxybenzene

Results and discussion

Vapour pressure

Vapour pressure 1

Key result

Test no.:

#1

Temp.:

42.6 °C

Vapour pressure:

0 hPa

Vapour pressure 2

Key result

Test no.:

#2

Temp.:

58 °C

Vapour pressure:

0 hPa

Applicant's summary and conclusion

Executive summary:

The vapour pressure of the test substance was 9.9*10 -6 hPA at 42.6. The vapour pressure was measured in the temperature range of 25 to 99 °C. No signal was observed in the range 25 to 39 °C, that means the vapour pressure in this range was below the lower detection limit 10 -5 hPa.