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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
22 June 2010 - 28 June 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study conducted to GLP in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
effusion method: vapour pressure balance

Test material

Constituent 1
Chemical structure
Reference substance name:
Tetra-C6-10-(even and linear)-alkyl benzene-1,2,4,5-tetracarboxylate
EC Number:
700-623-4
Cas Number:
263750-17-0
Molecular formula:
C34H54O8 - C50H86O8
IUPAC Name:
Tetra-C6-10-(even and linear)-alkyl benzene-1,2,4,5-tetracarboxylate

Results and discussion

Vapour pressure
Temp.:
25 °C
Vapour pressure:
0 Pa

Any other information on results incl. tables

Summary of Results

 

Run

Log10[Vp(25°C)]

1

-7.811

2

-7.617

3

-7.772

4

-8.179

5

-8.886

6

-8.588

Mean                     -8.142

Vapour Pressure     7.2 x 10-9Pa

 

The test item did not change in appearance under the conditions used in the determination.

Applicant's summary and conclusion

Conclusions:
The vapour pressure of the test item has been determined to be 7.2 x 10E-9 Pa at 25°C.
Executive summary:

In a vapour pressure study (3123/0002), the vapour pressure of the test material was determined to be 7.2 x 10-9 Pa at 25 °C, according to EU Test Method A.4.