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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
GLP compliance:
no
Type of method:
effusion method: by loss of weight or by trapping vaporisate
Temp.:
20 °C
Vapour pressure:
0 Pa
Temp.:
25 °C
Vapour pressure:
0 Pa
Conclusions:
The vapour pressure of HPP 12879-1 is determined to be 0.00021 Pa at 20 °C and 0.00037 Pa at 25 °C.
Executive summary:

A vapour pressure study according to OECD 104 (Knudsen effusion method, mass-loss technique) was performed. The vapour pressure of HPP 12879-1 is determined to be 0.00021 Pa at 20 °C and 0.00037 Pa at 25 °C.

Description of key information

The vapour pressure of HPP 12879-1 is determined as 0.00021 Pa at 20 °C and 0.00037 Pa at 25 °C (OECD 104, Knudsen effusion method, mass-loss technique).

Key value for chemical safety assessment

Vapour pressure:
0 Pa
at the temperature of:
20 °C

Additional information