Registration Dossier

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017

Materials and methods

Test guideline
Qualifier:
equivalent or similar to
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
yes
Remarks:
method similar to guideline
GLP compliance:
no
Remarks:
no, but method similar to guideline
Other quality assurance:
other: reliable data due to educational and professional experience of experimentators
Type of method:
static method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
liquid: viscous
Details on test material:
- State of aggregation: contains polymer which is not soluble after dessication
- Particle size distribution: not appropriate (liquid)
- Mass median aerodynamic diameter (MMAD): not appropriate
- Geometric standard deviation (GSD): not appropriate
- Shape of particles: not appropriate
- Surface area of particles: not appropriate
- Crystal structure: not appropriate
- Coating: not appropriate
- Surface properties: surface tension see appropriate section of IUCLID
- Density: see appropriate section of IUCLID
- Moisture content: see above
- Residual solvent: see above
- Activation: not appropriate
- Stabilisation: not required as long as treated properly and instructions of manufacturer are followed
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: The test material is representative of the registered substance
- Expiration date of the lot/batch: not relevant
- Purity test date: not relevant

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: at room temperature in the dark
- Stability under test conditions: stable
- Solubility and stability of the test substance in the solvent/vehicle: soluble

TREATMENT OF TEST MATERIAL PRIOR TO TESTING
- Treatment of test material prior to testing: none
- Preliminary purification step (if any): none

Results and discussion

Vapour pressureopen allclose all
Key result
Test no.:
#1
Temp.:
30 °C
Vapour pressure:
ca. 35 mBar
Remarks on result:
other:
Remarks:
+/- 3 mBar
Test no.:
#2
Temp.:
65 °C
Vapour pressure:
216 mBar
Remarks on result:
other: due to water content

Applicant's summary and conclusion

Conclusions:
Vapour pressure 37 mbar ± 3 mbar at 30°C and 182 ± 3 mbar at 65°C
Executive summary:

In a study equivalent or similar to EU Method A.4 (Vapour Pressure) the vapour pressure 37 mbar ± 3 mbar at 30°C and 182 ± 3 mbar at 65°C