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Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP compliant guideline study, available as unpublished report, no restrictions, fully adequate for assessment.
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
yes (incl. QA statement)
Type of method:
static method
Key result
Temp.:
20 °C
Vapour pressure:
3.85 kPa
Key result
Temp.:
20 °C
Vapour pressure:
28.9 mm Hg
Conclusions:
The vapour pressure at 20 °C (293K) was 3.85 kPa (28.9 mm Hg).
Executive summary:

Vapour pressure was determined using the static method. The test sample was heated from 20°C to 100°C with a heating rate of 2°C / min and measurement every 10°C. The vapour pressure was calculated using regression analysis. The vapour pressure at 20°C (293K) was 3.85 kPa (28.9 mm Hg).

Description of key information

Vapour pressure was determined using the static method. The test sample was heated from 20°C to 100°C with a heating rate of 2°C / min and measurement every 10°C. The vapour pressure was calculated using regression analysis. The vapour pressure at 20°C (293K) was 3.85 kPa (28.9 mm Hg).

Key value for chemical safety assessment

Vapour pressure:
3.85 kPa
at the temperature of:
20 °C

Additional information

Data from a GLP-compliant guideline study, fully adequate for assessment.

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