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Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Justification for type of information:
Data is from predictive model.
Qualifier:
according to guideline
Guideline:
other: refer below
Principles of method if other than guideline:
EPI Suite estimation database MPBPVP (v1.43) Program.
GLP compliance:
no
Type of method:
other: Modified Grain Method
Key result
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
2.74 Pa
Remarks on result:
other: Estimated via Modified Grain Method
Conclusions:
The vapor pressure of the test chemical was estimated to be 2.74 Pa at 25 degC via Modified Grain Method.

Executive summary:

The Modified Grain method was used to estimate the vapour pressure of  test chemical using EPI SUITE. The vapour pressure of test chemical was estimated to be 2.74 Pa at 25 degC.

Description of key information

The Modified Grain method was used to estimate the vapour pressure of  test chemical using EPI SUITE. The vapour pressure of test chemical was estimated to be 2.74 Pa at 25 degC.

Key value for chemical safety assessment

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

Additional information

Based on the data (key study and various supporting studies) from various predictive model, the vapour pressure of the substance was determined to be in the range of 2.573 to 2.74 Pa at 25 degC. Thus, for the purpose of chemical safety assessment we will consider the key study value which is reported as 2.74 Pa at 25°C.