Reaction products of cyclohexanone with buta-1,3-diene and hydrogen peroxide and iron sulphate and methanol, hydrolysed, ammonium salts

Vapour pressure

Link to relevant study record(s)

Reference

Endpoint:

vapour pressure

Type of information:

experimental study

Adequacy of study:

key study

Study period:

5 March 2021 to 9 March 2021

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EU Method A.4 (Vapour Pressure)

GLP compliance:

yes (incl. QA statement)

Type of method:

effusion method: vapour pressure balance

Specific details on test material used for the study:

Batch/Lot No.: 021015
Purity: 50.0 wt%
Expiry date: 24 November 2021

Key result

Test no.:

#5

Temp.:

25 °C

Vapour pressure:

0.11 Pa

Key result

Test no.:

#4

Temp.:

25 °C

Vapour pressure:

0.118 Pa

Key result

Test no.:

#3

Temp.:

25 °C

Vapour pressure:

0.116 Pa

Key result

Test no.:

#2

Temp.:

25 °C

Vapour pressure:

0.119 Pa

The test item appearance was recorded before and after testing as clear brown liquid. No change in appearance was observed under the conditions used during the study.

Run 1 has not been included for calculating the vapour pressure as the sample was still equilibrating.

 

Conclusions:

The vapour pressure of the test item has been determined to be 0.116 Pa at 25 ºC.

Key value for chemical safety assessment

Vapour pressure:

0.116 Pa

at the temperature of:

25 °C