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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:
June 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
static method
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Appearance: Liquid
- Source and lot/batch: D653 22_02_2018
- Purity: 99.9%
- Expiration date of the lot/batch: February 2023
- Purity test date: 2018/02/27
Key result
Temp.:
20 °C
Vapour pressure:
46 135 Pa
Test no.:
#2
Temp.:
20 °C
Vapour pressure:
46 120 Pa
Test no.:
#1
Temp.:
20 °C
Vapour pressure:
46 150 Pa
Conclusions:
The vapour pressure of the test item was determined to be 46135 Pa at 20°C.
Executive summary:

This test was performed to determine the vapour pressure of the test item by the Static method. It was conducted in accordance with the procedure described in EU Regulation (EC) 440/2008, Annex Part A test A.4.

The vapour pressure of the test item was determined to be 46135 Pa at 20°C (mean of 2 runs)

Description of key information

 The vapour pressure of the test item was determined in a GLP-compliant study performed in accordance with EC A.4 method and OECD Guideline No. 104, using the static method. The vapour pressure of the test item was determined to be 46135 Pa at 20°C (mean of 2 runs)

Key value for chemical safety assessment

Vapour pressure:
46 135 Pa
at the temperature of:
20 °C

Additional information

The vapour pressure of the test item was investigated in one GLP-compliant study performed in accordance with standard methods, without deviations. The study is considered as reliable (Klimisch 1) and is selected as a key study for the endpoint.

Additional values are reported on Safety Data Sheet of the registrant company: 991 hPA at 41, °C 1931 hPA at 60, °C 3427 hPA at 80 °C. No information is available on the method therefore is not possible to estimate the reliability of the data.