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Physical & Chemical properties

Vapour pressure

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Administrative data

Endpoint:
vapour pressure
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Study period:
2018
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report Date:
2018

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: REACH guidance on QSARs R.6 (QSPR model adapted specifically from OECD test guideline 104)
Principles of method if other than guideline:
Calculation method based on constiutent QSAR results
Type of method:
other: QSPR model adapted specifically from OECD test guideline 104

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid
Specific details on test material used for the study:
SMILES:
stearyl octadecanoate: CCCCCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCCCCCC
stearyl hexadecanoate: CCCCCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCCCC
glyceryl monostearate: CCCCCCCCCCCCCCCCCC(=O)OCC(CO)O
glyceryl distearate: CCCCCCCCCCCCCCCCCC(=O)OCC(COC(=O)CCCCCCCCCCCCCCCCC)O
glyceryl tristearate: CCCCCCCCCCCCCCCCCC(=O)OCC(COC(=O)CCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCC

Results and discussion

Vapour pressure
Key result
Temp.:
ca. 25 °C
Vapour pressure:
>= 0 - <= 0.001 Pa
Remarks on result:
other:
Remarks:
Calculated value

Applicant's summary and conclusion

Conclusions:
The vapour pressure of the test item was estimated between 2.12E-10 to 1.49E-3 Pa at 25°C.