Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Guideline study obtained through inquiry process; SNIF file obtained from ECHA.

Data source

Reference
Reference Type:
other: SNIF
Title:
Unnamed
Year:
1994

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
not specified
GLP compliance:
yes
Type of method:
effusion method: vapour pressure balance

Test material

Constituent 1
Reference substance name:
Body responsible for the test
IUPAC Name:
Body responsible for the test
Test material form:
not specified

Results and discussion

Vapour pressureopen allclose all
Temp.:
20 °C
Vapour pressure:
0 Pa
Remarks on result:
other: First vapour pressure
Temp.:
81.1 °C
Vapour pressure:
0.024 Pa
Remarks on result:
other: Second vapour pressure
Temp.:
25 °C
Vapour pressure:
0 Pa
Remarks on result:
other: Estimated vapour pressure value

Applicant's summary and conclusion

Conclusions:
The vapour pressure of the test substance has been determined to be 0.000009 Pa at 25 °C (estimated from 2 measured values: 0.000004 Pa at 20 °C and 0.0243 Pa at 81.1 °C) in a GLP study according to EU Method A.4 (effusion method: vapour pressure balance).