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Physical & Chemical properties

Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
Justification for type of information:
1. SOFTWARE ; US EPA EPI Suite

2. MODEL (incl. version number) MBPWIN v1.42

3. SMILES OR OTHER IDENTIFIERS USED AS INPUT FOR THE MODEL

4. SCIENTIFIC VALIDITY OF THE (Q)SAR MODEL
[Explain how the model fulfils the OECD principles for (Q)SAR model validation. Consider attaching the QMRF or providing a link]
- Defined endpoint:
- Unambiguous algorithm:
- Defined domain of applicability:
- Appropriate measures of goodness-of-fit and robustness and predictivity:
- Mechanistic interpretation:

5. APPLICABILITY DOMAIN
[Explain how the substance falls within the applicability domain of the model]
- Descriptor domain:
- Structural and mechanistic domains:
- Similarity with analogues in the training set:
- Other considerations (as appropriate):

6. ADEQUACY OF THE RESULT
[Explain how the prediction fits the purpose of classification and labelling and/or risk assessment]
Qualifier:
no guideline followed
Principles of method if other than guideline:
- Principle of test: Not applicable QSAR used.
- Short description of test conditions:
- Parameters analysed / observed:
GLP compliance:
no
Type of method:
other: QSAR
Specific details on test material used for the study:
No Data
Key result
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
0.012 mm Hg
Remarks on result:
other: Modified Grain method.
Conclusions:
The vapour pressure of TCPD was found to be 0.0117 mm Hg @ 25°C by QSAR.

Description of key information

The vapour pressure of TCPD was found to be 0.0117 mm Hg @ 25°C by QSAR.

Key value for chemical safety assessment

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

Additional information