Registration Dossier

Physical & Chemical properties

Boiling point

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From July 2016 to January 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling Point)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
differential scanning calorimetry
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Batch No.of test material: 24/02/2016
- Expiration date of the lot/batch: July 2021
- Purity test date: July 2016

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: In darkness at room temperature
Key result
Boiling pt.:
47.7 °C
Atm. press.:
98.6 kPa

For the boiling point, six assays were performed.

For the boiling point, the two first assays were taking into account.

The other assays were done for confirmation. The quantities of test item weighed were too small for the assays No. 3 to 5. Boiling point was recorded at 38.1 °C and 38.5 °C for the assays No. 3 and 4 respectively. For the assay No. 5, no significative endothermic peak was recorded.

In these assays, Heating phase was from 25 °C to 150 °C at 10 °C/min ( Isotherm at 25 °C for 5 min) and the Cooling phase was from 150 °C to 25 °C at 50 °C/min (Isotherm at 25 °C for 10 min)

The mean corrected boiling point of the test item was 47.7 °C ± 0.5 °C. Correction was carried out using the Sidney Young equation.

Conclusions:
The mean corrected boiling point of the test item was 47.7 °C ± 0.5 °C.
Executive summary:

The boiling point of the test item was determined with Differential Scanning Calorimetry (DSC) according to recognized guidelines (OECD Guideline 103 and EU Method A.2) and the test was GLP compliant.

The boiling point has been obtained based on two measurements performed at 986 hPa.

The mean corrected boiling point of the test item was 47.7 °C ± 0.5 °C.

Description of key information

One reliable study (Klimisch 1) is available for this endpoint.

The boiling point of the test item was determined with Differential Scanning Calorimetry (DSC) according to recognized guidelines (OECD Guideline 103 and EU Method A.2). the test was GLP compliant and no deviation from the guidelines was observed during the test.

The boiling point has been obtained based on two measurements performed at 986 hPa.

The mean corrected boiling point of the test item was 47.7 °C ± 0.5 °C.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
47.7 °C

Additional information