Tris(4-chlorophenyl)sulfonium 5-benzoyl-4-hydroxy- 2-methoxybenzenesulfonate

Boiling point

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 guideline

Test guideline 1

Qualifier:

according to guideline

Guideline:

OECD Guideline 103 (Boiling point/boiling range)

Test guideline 2

Qualifier:

according to guideline

Guideline:

EU Method A.2 (Boiling Temperature)

GLP compliance:

yes (incl. QA statement)

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.