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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:
Testing was conducted between 26 January 2017 and 13 July 2017.
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation
Qualifier:
according to
Guideline:
other: ASTM D5191
Version / remarks:
According to method ASTM D5191
Equipment: Grabner Minivap VPS
Deviations:
no
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
other: According to method ASTM D5191
Specific details on test material used for the study:
Sponsor´s identification: Tar, pinus sylvestris.
Description: Black, slightly thick but flowing solution, homogenous, typical wood tar odor.
Storage conditions: Room temperature
Key result
Temp.:
ca. 37.8 °C
Vapour pressure:
ca. 8.4 kPa
Conclusions:
The vapour pressure of the test material has been determined to be 8.4 kPa at 37.8 °C.
Executive summary:

Vapour pressure was measured according to method ASTM D5191. The vapour pressure of the test material has been determined to be 8.4 kPa at 37.8 °C.

Description of key information

The vapour pressure study was conducted according to method ASTM D5191. The vapour pressure was found to be 8.4 kPa at 37.8 °C.

Key value for chemical safety assessment

Vapour pressure:
8.4 kPa
at the temperature of:
37.8 °C

Additional information