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EC number: 818-033-1 | CAS number: 1629579-82-3
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:
- 6 February to 15 March 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7950 (Vapor Pressure)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- effusion method: isothermal thermogravimetry
- Specific details on test material used for the study:
- Identification:
- Bis-Aminopropyl Diglycol Dimaleate
- Appearance: Clear to transparent yellow liquid
- Purity/Composition: Not indicated
- Test item storage: At room temperature
Additional information
- Test Facility test item number: 207396/C
- Purity/Composition correction factor: Contains 74% water
- Test item handling: No specific handling conditions required
- Stability at higher temperatures: Yes, maximum temperature: 40°C, maximum duration: 60 minutes
- EC number: 818-033-1
- Molecular formula: C18H32N2O11
- Molecular weight: 452.46 - Key result
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- 0 Pa
- Remarks on result:
- other:
- Remarks:
- 7.3*10-7 mm Hg
- Key result
- Test no.:
- #2
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Remarks on result:
- other:
- Remarks:
- 1.810-6 mm Hg
- Conclusions:
- The isothermal TGA effusion method was applied for the determination of the vapour pressure of Bis-Aminopropyl Diglycol Dimaleate. The vapour pressure of the test item at 20°C and 25°C was determined to be 9.7 x 10^-5 Pa and 2.4 x 10^-4 Pa, respectively.
- Executive summary:
The isothermal TGA effusion method was applied for the determination of the vapour pressure of Bis-Aminopropyl Diglycol Dimaleate. The study was performed in accordance to the standardised guideline OECD 104, under GLP conditions. The vapour pressure of the test item at 20°C and 25°C was determined to be 9.7 x 10^-5 Pa and 2.4 x 10^-4 Pa, respectively.
Reference
Table 1: Vapour Pressure of the Test Item
|
20 °C |
25 °C |
||
Pa |
mm Hg |
Pa |
mm Hg |
|
Vapour Pressure of Test Item |
9.7 x 10^-5 |
7.9 x 10^-7 |
2.4 x 10^-4 |
1.8 x 10^-6 |
Description of key information
The isothermal TGA effusion method was applied for the determination of the vapour pressure of Bis-Aminopropyl Diglycol Dimaleate. The study was performed in accordance to the standardised guideline OECD 104, under GLP conditions. The vapour pressure of the test item at 20°C and 25°C was determined to be 9.7 x 10^-5 Pa and 2.4 x 10^-4 Pa, respectively.
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 20 °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.
