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:
Testing was conducted between 31 August 2005 and 18 October 2005.
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
differential scanning calorimetry
Specific details on test material used for the study:
Sponsor's identification: FSM-005W
Description: white solid
Batch number: 2005-01
Date received: 23 August 2005
Storage conditions: room temperature in the dark under nitrogen over silica gel
The integrity of supplied data relating to the identity, purity and stability of the test material is the responsibility of the Sponsor.
Key result
Boiling pt.:
543 °C
Decomposition:
yes
Decomp. temp.:
481 K
Remarks on result:
other:
Remarks:
As the test material decomposed, no value for the boiling temperature could be determined however, using an adaptation of the Stein and Brown method (MPBP for Windows version 1441, 2000 US. Environmental Protection Agency), the boiling temperature was calculated.

Results

As the test material decomposed, no value for the boiling temperature could be determined experimentally. However using an adaptation of the Stein and Brown method (MPBP for windows version 1.41, 2000 U.S. Environmental Protection Agency), the boiling temperature was calculated to be 543 °C.

Conclusions:
The test material has been determined to melt with evidence of gradual decomposition at 481 ± 0.5 K at 101.05 to 101.62 kPa. As the test material decomposed, no value for boiling temperature could be determined. A calculated value of boiling temperature gave a result of 543°C.
Executive summary:

Melting/Freezing Temperature and Boiling Temperature. Melted with evidence of gradual decomposition at 481 ± 0.5 K, at 101.05 to 101.62 kPa by differential scanning calorimetry, using ASTM E537-86, Methods Al and A2 of Commission Directive 92/69/EEC. No value for boiling temperature could be determined. A calculated value of boiling temperature gave a result of 543oc.

Description of key information

Melting/Freezing Temperature and Boiling Temperature. Melted with evidence of gradual decomposition at 481 ± 0.5 K, at 101.05 to 101.62 kPa by differential scanning calorimetry, using ASTM E537-86, Methods Al and A2 of Commission Directive 92/69/EEC. No value for boiling temperature could be determined. A calculated value of boiling temperature gave a result of

543oc.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
543 °C

Additional information