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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
key study
Study period:
May 2009
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Analysis was performed using a documented method in accordance with REACH Annex XI.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1993
Report date:
2009

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
no
GLP compliance:
no
Type of method:
static method

Test material

Constituent 1
Chemical structure
Reference substance name:
Isobutyric acid, monoester with 2,2,4-trimethylpentane-1,3-diol
EC Number:
246-771-9
EC Name:
Isobutyric acid, monoester with 2,2,4-trimethylpentane-1,3-diol
Cas Number:
25265-77-4
Molecular formula:
C12H24O3
IUPAC Name:
3-hydroxy-2,2,4-trimethylpentyl 2-methylpropanoate
Constituent 2
Chemical structure
Reference substance name:
3-hydroxy-2,2,4-trimethylpentyl isobutyrate
EC Number:
201-049-2
EC Name:
3-hydroxy-2,2,4-trimethylpentyl isobutyrate
Cas Number:
77-68-9
Molecular formula:
C12H24O3
IUPAC Name:
3-hydoxy-2,2,4-trimethylpentyl isobutyrate

Results and discussion

Vapour pressure
Temp.:
20 °C
Vapour pressure:
1.3 Pa
Transition / decomposition
Transition / decomposition:
no

Applicant's summary and conclusion