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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
other: Accepted calculation method.
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Principles of method if other than guideline:
Calculation with use of SPARC online calculator v 4.5, self interaction physical process models for estimation of saturated vapour pressure.
GLP compliance:
no
Type of method:
other: QSAR

Test material

Constituent 1
Chemical structure
Reference substance name:
4-tert-butylcyclohexanone
EC Number:
202-678-5
EC Name:
4-tert-butylcyclohexanone
Cas Number:
98-53-3
Molecular formula:
C10H18O
IUPAC Name:
4-tert-butylcyclohexan-1-one
Details on test material:
- Name of test material (as cited in study report): 4-tert-butylcyclohexanone
- Molecular formula: C10H18O1
- Molecular weight: 154.3 g/mole
- Smiles notation: O=C(CCC(C(C)(C)C)C1)C1
- Analytical purity: not applicable

Results and discussion

Vapour pressureopen allclose all
Temp.:
20 °C
Vapour pressure:
7.91 Pa
Temp.:
25 °C
Vapour pressure:
13.52 Pa

Any other information on results incl. tables

QSAR result; transition/decomposition is not specified/reported. For detailed description of the model and its applicability, see "Any other information on materials and methods incl. tables".

Applicant's summary and conclusion