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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
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
no
Type of method:
static method
Key result
Test no.:
#1
Temp.:
20 °C
Vapour pressure:
0.06 kPa
Key result
Test no.:
#2
Temp.:
40 °C
Vapour pressure:
0.44 kPa
Key result
Test no.:
#3
Temp.:
50 °C
Vapour pressure:
1.77 kPa
Conclusions:
We determined the vapor pressure of test item according OECD Guidelines for the testing of chemicals 104 vapor pressure (23 March 2006).
The result showed that the vapor pressure of the test item was 0.06 kPa(20.0℃), 0.44 kPa(40.0℃) and 1.77 kPa(50.0℃).
According to the fitting regression curve, it was calculated that vapor pressure of the test item was 0.10 kPa at 25.0℃.

Description of key information

Key value for chemical safety assessment

Vapour pressure:
0.1 kPa
at the temperature of:
25 °C

Additional information