Registration Dossier

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Administrative data

Endpoint:
vapour pressure
Type of information:
(Q)SAR
Adequacy of study:
key study
Study period:
2013
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013
Report Date:
2013

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: REACH guidance on QSARs R.6, May 2008
Principles of method if other than guideline:
Calculation via EPI Suite by the Environmental Protection Agency (US EPA) Vers. 4.11 using the mean of the modified Grain method and the correspondings SMILES codes of all organic components
GLP compliance:
no
Type of method:
other: calculation

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Vapour pressure
Temp.:
20 °C
Vapour pressure:
0 Pa

Applicant's summary and conclusion

Conclusions:
The calculated vapour pressure od all organic components (calculated for the free acids) were far below the limit of all methods for the determination of the vapour pressure. The vapour pressure of the sodium salts can be considered as much lower. The vapour pressure of the inorganic components is not relevant.
Therefore, a determination of the vapour pressure is technically not applicable and scientifically not justifiable.