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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
1.12.1995 - 22.12.1995
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP-Guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1996
Report date:
1996

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
GLP compliance:
yes
Type of method:
other: thermobalance method

Test material

Constituent 1
Chemical structure
Reference substance name:
O-benzyl-L-valine toluene-p-sulphonate
EC Number:
240-702-6
EC Name:
O-benzyl-L-valine toluene-p-sulphonate
Cas Number:
16652-76-9
Molecular formula:
C12H17NO2.C7H8O3S
IUPAC Name:
O-benzyl-L-valine toluene-p-sulphonate

Results and discussion

Vapour pressureopen allclose all
Temp.:
20 °C
Vapour pressure:
< 0 Pa
Remarks on result:
other: extrapolated
Temp.:
25 °C
Vapour pressure:
< 0 Pa
Remarks on result:
other: extrapolated

Any other information on results incl. tables

Results of the analytical test after the thermal treatment of the sample with IR analysis : There is a decomposition after the three scans of the sample; therefore only an upper limit can be given for the vapour pressure.

Applicant's summary and conclusion