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Physical & Chemical properties

Vapour pressure

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Endpoint:
vapour pressure
Type of information:
(Q)SAR
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model, but not (completely) falling into its applicability domain, and documentation / justification is limited
Principles of method if other than guideline:
QSAR
GLP compliance:
not specified
Type of method:
other: QSAR
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
0 mm Hg
Conclusions:
According to the OECD Toolbox QSAR, VP of N-Nitrosodiphenylamine is about 3e-5 mmHg -- Vapor Pressure (Antoine) (EPISUITE).
Executive summary:

VP of nitroso is about 3e-5 mmHg (Antoine)

Endpoint:
vapour pressure
Type of information:
(Q)SAR
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model, but not (completely) falling into its applicability domain, and documentation / justification is limited
Principles of method if other than guideline:
QSAR
GLP compliance:
not specified
Type of method:
other: QSAR
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
0 mm Hg
Conclusions:
According to the OECD Toolbox QSAR, VP of N-nitrosodiphenylamine is about 6.97e-5 mmHg -- Vapor Pressure (Modified Grain Method)) (EPISUITE).
Executive summary:

VP of nitroso is about 6.97e-5 mmHg ( Modified Grain Method))

Description of key information

According to the OECD Toolbox QSAR, VP of N-Nitrosdiphenylamine is:

  • bout 3e-5  mmHg i.e. 0.004Pa -- Vapor Pressure (Antoine - EPISUITE).
  • and about 6.97e-5 mmHg i.e. 0.09Pa - Vapor Pressure (Modified Grain Method - EPISUITE).

Key value for chemical safety assessment

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

Additional information