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EC number: 948-766-3 | CAS number: -
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Study period:
- 2009-2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Calculated value.
- Justification for type of information:
- A discussion and report on the read across strategy is given as an attachment in IUCLID Section 13.
- Reason / purpose for cross-reference:
- read-across: supporting information
- Principles of method if other than guideline:
- Internal TOTAL method based on boiling range and density
- GLP compliance:
- no
- Remarks:
- estimated by calculation
- Type of method:
- other: calculated
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- <= 0.004 kPa
- Conclusions:
- The vapour pressure, estimated by an Internal TOTAL method based on boiling range and density, is less than 0.004 kPa at 20°C.
- Executive summary:
The vapour pressure of the substance Hydrocarbons, C13-C18, n-alkanes, isoalkanes, cyclics, <2% aromatics, calculated with an Internal TOTAL method based on boiling range and density, is less than 0.004 kPa at 20°C.
- Endpoint:
- vapour pressure
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Study period:
- 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Calculated value.
- Justification for type of information:
- A discussion and report on the read across strategy is given as an attachment in IUCLID Section 13.
- Reason / purpose for cross-reference:
- read-across: supporting information
- Principles of method if other than guideline:
- Internal ExxonMobil Chemical method based on boiling range and density
- GLP compliance:
- no
- Remarks:
- estimated by calculation
- Type of method:
- other: calculated
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- 0.001 kPa
- Conclusions:
- The vapour pressure, estimated by an Internal ExxonMobil Chemical method based on boiling range and density, is 0.001 kPa at 20°C.
- Executive summary:
The vapour pressure of the substance Hydrocarbons, C14-C18, n-alkanes, isoalkanes, cyclics, <2% aromatics has been calculated with an Internal ExxonMobil Chemical method based on boiling range and density. The obtained result is 0.001 kPa at 20°C.
- Endpoint:
- vapour pressure
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Study period:
- 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Calculated value.
- Justification for type of information:
- A discussion and report on the read across strategy is given as an attachment in IUCLID Section 13.
- Reason / purpose for cross-reference:
- read-across: supporting information
- Principles of method if other than guideline:
- Internal TOTAL method based on boiling range and density
- GLP compliance:
- no
- Remarks:
- estimated by calculation
- Type of method:
- other: calculated
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- 0.001 kPa
- Conclusions:
- The vapour pressure, estimated by an Internal TOTAL method based on boiling range and density, is 0.001 kPa at 20°C.
- Executive summary:
The vapour pressure of the substance Hydrocarbons, C14 -C18, n-alkanes, isoalkanes, cyclics, <2% aromatics has been calculated with an TOTAL method based on boiling range and density. The obtained result is 0.001 kPa at 20°C.
- Endpoint:
- vapour pressure
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Study period:
- 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Calculated data
- Justification for type of information:
- A discussion and report on the read across strategy is given as an attachment in IUCLID Section 13.
- Reason / purpose for cross-reference:
- read-across: supporting information
- Qualifier:
- according to guideline
- Guideline:
- other: ESIG Tool
- Deviations:
- no
- Principles of method if other than guideline:
- Calculation based on density and boiling range
- GLP compliance:
- no
- Remarks:
- Not relevant (calculation)
- Type of method:
- other: calculated
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- < 0.001 kPa
- Conclusions:
- The calculated vapour pressure of the substance Hydrocarbons, C16-C20, n-alkanes, isoalkanes, cyclics, <2% aromatics is lower than 0.001 kPa at 20°C.
- Executive summary:
The calculated vapour pressure of the substance Hydrocarbons, C16-C20, n-alkanes, isoalkanes, cyclics, <2% aromatics is lower than 0.001 kPa at 20°C.
- Endpoint:
- vapour pressure
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Study period:
- 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Calculated data
- Justification for type of information:
- A discussion and report on the read across strategy is given as an attachment in IUCLID Section 13.
- Reason / purpose for cross-reference:
- read-across: supporting information
- Qualifier:
- according to guideline
- Guideline:
- other: TOTAL Method
- Deviations:
- no
- Principles of method if other than guideline:
- Calculation based on density and boiling range
- GLP compliance:
- no
- Remarks:
- Not relevant (calculation)
- Type of method:
- other: calculated
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- < 0.001 kPa
- Conclusions:
- The calculated vapour pressure of the substance Hydrocarbons, C16-C20, n-alkanes, isoalkanes, cyclics, <2% aromatics is lower than 0.001 kPa at 20°C.
- Executive summary:
The calculated vapour pressure of the substance Hydrocarbons, C16-C20, n-alkanes, isoalkanes, cyclics, <2% aromatics is lower than 0.001 kPa at 20°C.
Referenceopen allclose all
Description of key information
There is no data available for Hydrocarbons, C16-C18, Isoalkanes, <2% aromatics. Data is therefore read across to Hydrocarbons, C13-C18, n-alkanes, isoalkanes, cyclics, < 2% aromatics; Hydrocarbons, C14-C18, n-alkanes, isoalkanes, cyclics, <2% aromatics; and Hydrocarbons, C16-C20, n-alkanes, isoalkanes, cyclics, <2% aromatics, using the analogue approach.
The vapour pressure of Hydrocarbons, C16-C18, Isoalkanes, <2% aromatics is expected to be <10 Pa at 20°C.
The estimated vapour pressure of the substance Hydrocarbons, C13-C18, n-alkanes, isoalkanes, cyclics, <2% aromatics is 0.004 kPa at 20°C.
The estimated vapour pressure of the substance Hydrocarbons, C14-C18, n-alkanes, isoalkanes, cyclics, <2% aromatics is typically 0.001 kPa at 20°C.
The calculated vapour pressure of the substance Hydrocarbons, C16-C20, n-alkanes, isoalkanes, cyclics, <2% aromatics is <0.001 kPa at 20°C.
Key value for chemical safety assessment
Additional information
There is no data available for Hydrocarbons, C16-C18, Isoalkanes, <2% aromatics. Data is therefore read across to Hydrocarbons, C13-C18, n-alkanes, isoalkanes, cyclics, < 2% aromatics; Hydrocarbons, C14-C18, n-alkanes, isoalkanes, cyclics, <2% aromatics; and Hydrocarbons, C16-C20, n-alkanes, isoalkanes, cyclics, <2% aromatics, using the analogue approach.
The estimated vapour pressure of the substance Hydrocarbons, C13-C18, n-alkanes, isoalkanes, cyclics, <2% aromatics is 0.004 kPa at 20°C (TOTAL Fluides, 2010a, Klimisch score = 2).
The estimated vapour pressure of the substance Hydrocarbons, C14-C18, n-alkanes, isoalkanes, cyclics, <2% aromatics is typically 0.001 kPa at 20°C (Exxon 2010a, Klimisch score = 2; TOTAL Fluides, 2010b, Klimisch score = 2; and Petrochem Carless, 2009a, Klimsch score = 2).
The calculated vapour pressure of the substance Hydrocarbons, C16-C20, n-alkanes, isoalkanes, cyclics, <2% aromatics is <0.001 kPa at 20°C (Exxon 2010b, Klimisch score = 2; TOTAL Fluides, 2010c; Klimisch score = 2; and Petrochem Carless, 2010a, Klimisch score = 2).
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