Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: scientifically acceptable study, basic data given

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1992
Report date:
1992

Materials and methods

Test guideline
Guideline:
other: measured
GLP compliance:
no
Type of method:
dynamic method

Test material

Constituent 1
Chemical structure
Reference substance name:
2,6,6-trimethylcyclohex-2-ene-1,4-dione
EC Number:
214-406-2
EC Name:
2,6,6-trimethylcyclohex-2-ene-1,4-dione
Cas Number:
1125-21-9
Molecular formula:
C9H12O2
IUPAC Name:
2,6,6-trimethylcyclohex-2-ene-1,4-dione
Details on test material:
name of test material (as cited in study report): Oxoisophoron
Analytical purity: 99,58%

Results and discussion

Vapour pressureopen allclose all
Temp.:
20 °C
Vapour pressure:
0.09 hPa
Remarks on result:
other: extrapolated value based on messured values
Temp.:
97.5 °C
Vapour pressure:
14.9 hPa

Applicant's summary and conclusion