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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Vapour pressure

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Administrative data

Endpoint:
vapour pressure
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with limited documentation / justification

Data source

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

Materials and methods

Test guideline
Qualifier:
no guideline required
Version / remarks:
OPERA (OPEn saR App) models
Principles of method if other than guideline:
model and reporting see attached justificatiom

Test material

Constituent 1
Chemical structure
Reference substance name:
Sulphosuccinic acid
EC Number:
225-898-3
EC Name:
Sulphosuccinic acid
Cas Number:
5138-18-1
Molecular formula:
C4H6O7S
IUPAC Name:
sulphosuccinic acid
Test material form:
not specified
Details on test material:
theoretical substance for (Q)SAR

Results and discussion

Vapour pressureopen allclose all
Key result
Test no.:
#1
Temp.:
ca. 25 °C
Vapour pressure:
ca. 0 mm Hg
Remarks on result:
other: (Q)SAR
Key result
Test no.:
#2
Temp.:
ca. 25 °C
Vapour pressure:
ca. 0 Pa
Remarks on result:
other: (QSAR

Applicant's summary and conclusion

Conclusions:
The vapour presure was determined to be 7,866e-5 Pa