Registration Dossier

Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
15 May - 14 Jun 2007
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP - Guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007
Report Date:
2007

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
GLP compliance:
yes (incl. certificate)
Remarks:
Food and Consumer Product Safety Authority, Den Haag, The Netherlands
Type of method:
differential scanning calorimetry

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
- Name of test material (as cited in study report): PM-5927
- Physical state:off-white powder
- Lot/batch No.:07-02
- Expiration date of the lot/batch:05.02.2008
- Storage condition of test material: at room temperature protected from light

Results and discussion

Boiling point
Remarks on result:
other: Boiling of test substance was not observed below the temperature at which reaction and/or decomposition started.

Any other information on results incl. tables

Procedure

The standard boiling temperature is defined as the temperature at which the vapour pressure of a liquid is the same as the standard pressure (101.325 kPa).

The melting temperature or boiling temperature (if any) of a pure substance is evaluated from a DSC-curve as the extrapolated onset temperature of the endothermic melting or evaporation peak, i.e. as the cross point of the extrapolated base line and the linear part of the rising section of the melting or evaporation peak.

Melting, boiling and/or other relevant decomposition temperatures are given in degrees Celsius (°C) and Kelvin (K). Temperature in Kelvin = Temperature in °C + 273.15.

Preliminary test and Main study:

Refer to melting point study entry.

Reaction and/or decomposition of the test substance was observed during melting. Boiling of test substance was not observed below the temperature at which reaction and/or decomposition started Therefore, the test substance has no boiling temperature.

Applicant's summary and conclusion