Registration Dossier

Physical & Chemical properties

Vapour pressure

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Reference:
Composition 0
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Principles of method if other than guideline:
Equipment validation with known substance Decamethylcyclopentasiloxane, CAS 540-97-6 in pressure range of 10 - 40 mbar.
GLP compliance:
no
Type of method:
static method
Test material information:
Composition 1
Specific details on test material used for the study:
Batch number:
Key result
Test no.:
#1
Temp.:
20 °C
Vapour pressure:
0.07 mBar
Key result
Test no.:
#2
Temp.:
50 °C
Vapour pressure:
0.8 mBar
Test no.:
#3
Temp.:
100 °C
Vapour pressure:
17 mBar
Test no.:
#4
Temp.:
198 °C
Vapour pressure:
1 013 mBar
Key result
Vapour pressure:
0.8 mBar
Key result
Transition / decomposition:
yes
Transition temp.:
198 °C
Remarks on result:
other: boiling
Conclusions:
The substance has a vapor pressure of 7 Pa at 20°C

Description of key information

The substance has a vapor pressure of 7 Pa at 20°C

Key value for chemical safety assessment

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

Additional information