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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:
January-July 2016
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Justification for type of information:
Guideline method conducted in a reliable laboratory within the spirit of GLP, but without CLP certification.
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
no
Type of method:
effusion method: Knudsen cell
Key result
Test no.:
#1
Temp.:
20 °C
Vapour pressure:
0.001 Pa
Key result
Test no.:
#2
Temp.:
25 °C
Vapour pressure:
0.001 Pa

Results were calculated using linear regression (y = -1573.8x 2.4478, R2 = 0.9893)

Conclusions:
The test substance demonstrated a vapour pressure of 0.0012 Pa at 20˚C, and a vapour pressure of 0.00148 Pa at 25˚C in an OECD 104 guideline study.

Description of key information

0.0012 Pa at 20˚C; 0.00148 Pa at 25˚C

Key value for chemical safety assessment

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

Additional information

The test substance demonstrated a vapour pressure of 0.0012 Pa at 20˚C in an OECD 104 guideline study.

The test substance demonstrated a vapour pressure of 0.00148 Pa at 25˚C in an OECD 104 guideline study.