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EC number: 295-173-4 | CAS number: 91845-03-3
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:
- 16.04.2019
- 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
- GLP compliance:
- no
- Other quality assurance:
- other: ISO 9001 and ISO 14001 environment
- Type of method:
- dynamic method
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and package No.of test material: lot #19953859
- Expiration date of the lot/batch: 16.01.2020 - Key result
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- >= 0.02 - <= 0.02 mBar
- Key result
- Test no.:
- #2
- Temp.:
- >= 50 °C
- Vapour pressure:
- >= 0.39 - <= 0.39 mBar
- Executive summary:
The test item Fatty acids, C12-18 and C18-unsatd., reaction products with N,N-dimethyl-1,3-propanediamine and triethanolamine has a vapour pressure of 2.0*10 -5 atm (2.0*10 0 Pa; 2.0*10 -2 mbar) at 20 °C and of 3.8*10 -4 atm (3.9*10 1 Pa; 3.9*10 -1 mbar) at 50 °C (the calculation is based on the lowest possible boiling temperature) according to the definition in the OECD Guideline 104 (Grain-Watson estimation).
Reference
Description of key information
Key value for chemical safety assessment
- Vapour pressure:
- 2 Pa
- at the temperature of:
- 20 °C
Additional information
The calculation is based on the lowest possible boiling temperature) according to the definition in the OECD Guideline 104 (Grain-Watson estimation).
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