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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:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Justification for type of information:
data is from handbooks and authoritative databases
Qualifier:
according to guideline
Guideline:
other: as mentioned below
Principles of method if other than guideline:
To determine the vapour pressure of nonan-2-one at 25deg C
GLP compliance:
not specified
Type of method:
other: not specified
Specific details on test material used for the study:
- Name of test material (as cited in study report): 2-nonanone
- Molecular formula: C9H18O
- Molecular weight: 142.24g/mol
- Smiles notation: C(CCCCC)CC(C)=O
- InChI: 1S/C9H18O/c13456789(2)10/h38H2,12H3
- Substance type: Organic
- Physical state: colorless to pale yellow clear oily liquid
Key result
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
83.2 Pa
Remarks on result:
other: experimental data
Conclusions:
The experimental vapor pressure of nonan-2-one at 25°C was 0.624 mmHg = 83.2 Pa.
Executive summary:

Data from handbooks and authoritative databases suggests that the experimental vapor pressure of nonan-2-one at 25°C was 0.624 mmHg = 83.2 Pa.

Description of key information

Data from handbooks and authoritative databases suggests that the experimental vapor pressure of nonan-2-one at 25°C was 0.624 mmHg = 83.2 Pa.

Key value for chemical safety assessment

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

Additional information

Data from handbooks and authoritative databases suggests that the experimental vapor pressure of nonan-2-one at 25°C was 0.624 mmHg = 83.2 Pa.

The calculated vapor pressure of nonan-2-one was 0.07504 mm Hg = 10 Pa at 8 deg C and 18316 mmHg = 2441985.185 Pa at 379.35 deg C.

The estimated vapor pressure of nonan-2-one at 25°C was 86.2 Pa.

The estimated and experimental values fall within the range of the calculated values.