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EC number: 287-090-7 | CAS number: 85409-23-0
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From November 2001 to January 2002
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- not specified
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- not specified
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: vapour pressure balance
- Specific details on test material used for the study:
- Lot no: MRT-2518-038
Identity: C12-14 ADEBAC
Purity: 68 % C12-alkyl compound, 32 % C14-alkyl compound
Appearance: White solid
Storage: Room temperature, desiccated - Key result
- Test no.:
- #1
- Temp.:
- ca. 25 °C
- Vapour pressure:
- ca. 0 Pa
- Key result
- Test no.:
- #2
- Temp.:
- ca. 25 °C
- Vapour pressure:
- ca. 0 Pa
- Key result
- Test no.:
- #3
- Temp.:
- ca. 25 °C
- Vapour pressure:
- ca. 0 Pa
- Key result
- Temp.:
- ca. 25 °C
- Vapour pressure:
- ca. 0 Pa
- Remarks on result:
- other: Mean vapor pressure value
- Conclusions:
- Under study conditions, the mean vapour pressure of test susbatnce was determined to be 4.4 × 10-5 Pa at 25ºC.
- Executive summary:
A study was conducted to determine the vapor pressure of the test substance, C12 -14 ADEBAC (active not specified) using a vapour pressure balance method, according to the OECD Guideline 104 and EU Method A.4, in compliance with GLP. Under study conditions, the mean vapour pressure of test substance was determined to be 4.4 × 10-5 Pa at 25ºC (Sydney, 2002).
Reference
Results:
Run 1 |
Run 2 |
Run 3 |
|
Correlation: |
-0.99326 |
-0.97919 |
-0.99221 |
Slope: |
-2891.4 |
-2525.2 |
-2797 |
Intercept |
5.327 |
4.197 |
4.920 |
Vapour pressure (Pa) at 25ºC |
4.26 × 10-5 |
5.34 × 10-5 |
3.46 × 10-5 |
Mean vapour pressure value of 4.4 × 10-5 Pa at 25ºC. The test substance appreared unchanged at the end of testing.
Description of key information
Vapor pressure of the test substance was determined using a vapour pressure balance, according to the OECD Guideline 104 and EU Method A.4 (Sydney, 2002).
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 25 °C
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
