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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

Physical & Chemical properties

Vapour pressure

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
16 April 2018 to 23 July 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Version / remarks:
23 March 2006
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
other: isothermal thermogravimetric effusion method
Specific details on test material used for the study:
Identification: Photomer 4250
Appearance: Colourless to pale yellow liquid
Test no.:
#1
Temp.:
>= 20 °C
Vapour pressure:
>= 0.002 - <= 0.002 Pa
Test no.:
#2
Temp.:
>= 25 °C
Vapour pressure:
>= 0.003 - <= 0.003 Pa
Conclusions:
The vapour pressure of the test substance was determined to be 1.6 x 10-3 Pa at20 °C, under the conditions of the test.
Executive summary:

In this guideline (OECD 104) study, conducted with GLP certification, the vapour pressure of the test substance was determined to be 1.6x10 -3 Pa at 20 °C.

Description of key information

Study conducted to recognised testing guidelines [with GLP certification].

Key value for chemical safety assessment

Vapour pressure:
0.003 Pa
at the temperature of:
25 °C

Additional information