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Physical & Chemical properties

Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From March 31, 2017 to May 29, 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
Qualifier:
equivalent or similar to
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
no
GLP compliance:
not specified
Type of method:
dynamic method
Key result
Temp.:
20 °C
Vapour pressure:
2 Pa
Key result
Vapour pressure:
37 Pa
Conclusions:
Under the study conditions, the test substance vapour pressure was established at ≤1.9-E05 atm (≤2.0 Pa; ≤0.02 mbar) at 20 °C and of ≤3.6-E04 atm (≤37 Pa; ≤0.37 mbar) at 50 °C.
Executive summary:

A study was conducted to determine the vapour pressure of the test substance according to OECD Guideline 104 and a method similar to EU Method A.4. Under the study conditions, the test substance vapour pressure was established at ≤1.9-E5 atm (≤2.0 Pa; ≤0.02 mbar) at 20 °C and of ≤3.6-E4 atm (≤37 Pa; ≤0.37 mbar) at 50 °C (Kintrup, 2017).

Description of key information

The vapour pressure was determined according to OECD Guideline 104 and a method equivalent to EU Method A.4 (Kintrup, 2017).

Key value for chemical safety assessment

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

Additional information

≤2.0 Pa (≤1.9-E5 atm; ≤0.02 mbar) at 20 °C