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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Study period:
2017
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 adequate and reliable documentation / justification
Justification for type of information:
Epi Suite is an validated model.

Data source

Reference
Reference Type:
other:
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Epi Suite
Other quality assurance:
other: internal quality check
Type of method:
other: QSAR

Test material

Constituent 1
Chemical structure
Reference substance name:
Octadecanamide, N-[(1S,2S,3R)-2,3-dihydroxy-1-(hydroxymethyl)heptadecyl]-
EC Number:
812-962-6
Cas Number:
34354-88-6
Molecular formula:
C36H73NO4
IUPAC Name:
Octadecanamide, N-[(1S,2S,3R)-2,3-dihydroxy-1-(hydroxymethyl)heptadecyl]-

Results and discussion

Vapour pressure
Key result
Test no.:
#1
Temp.:
ca. 25 °C
Vapour pressure:
ca. 0 mm Hg

Applicant's summary and conclusion

Conclusions:
Vapor pressure (liquid/subcooled): 9.65E-017 Pa (7.24E-019 mm Hg)
Executive summary:

Epi Suite estimate: Vapor pressure (liquid/subcooled): 9.65E-017 Pa (7.24E-019 mm Hg)