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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:
November 16, 2016 - June 27, 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:
according to
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
no
GLP compliance:
no
Remarks:
The test laboratory is GLP-certified.
Type of method:
effusion method: vapour pressure balance
Key result
Test no.:
#1
Temp.:
20 °C
Vapour pressure:
0.001 Pa
Key result
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
0.001 Pa
Key result
Test no.:
#1
Temp.:
50 °C
Vapour pressure:
0.003 Pa
Conclusions:
The vapour pressure of the test item THIOCURE® PETMA was calculated by interpolation and extrapolation of the measured vapour pressure curve for the temperatures 20, 25 and 50 °C, according to Regulation EC No. 440/2008 Method A.4. Vapour Pressure and OECD Test Guideline 104 (2006):
Temperature / °C Vapour pressure / Pa
20 8.8 × 10-4
25 1.1 × 10-3
50 2.8 × 10-3
Executive summary:

The vapour pressure of the test item THIOCURE® PETMA was calculated by interpolation and extrapolation of the measured vapour pressure curve for the temperatures 20, 25 and 50 °C, according to Regulation EC No. 440/2008 Method A.4.Vapour Pressureand OECD Test Guideline 104 (2006):

Temperature / °C

Vapour pressure / Pa

20

8.8 × 10-4

25

1.1 × 10-3

50

2.8 × 10-3

Description of key information

Key value for chemical safety assessment

Vapour pressure:
0.001 Pa
at the temperature of:
25 °C

Additional information