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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2002
Report date:
2002

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
GLP compliance:
no
Type of method:
gas saturation method

Test material

Results and discussion

Vapour pressureopen allclose all
Temp.:
35 °C
Vapour pressure:
0.034 hPa
Remarks on result:
other: extrapolated
Temp.:
59.1 °C
Vapour pressure:
0.264 - 0.269 hPa

Any other information on results incl. tables

The vapor pressure at 35 °C was calculated from the regression derived equation (mean deviation: 2.87 %): ln (p/bar) = A + B / (C + t/°C)

In (p/bar) = 5.9802-2701.66/(130.98+t) t in Celsius

Temperature (°C)  measurement (hPa)
59.1  0.264
59.1  0.269
68.5  0.523
68.5  0.510
88.3  1.84
88.3  1.71
100.6  3.58
100.6  3.20

Applicant's summary and conclusion