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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Appearance / physical state / colour

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Administrative data

Link to relevant study record(s)

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Endpoint:
appearance / physical state / colour
Type of information:
other: qualitative assessment
Adequacy of study:
weight of evidence
Study period:
2016
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: All evaluations are based on information about specification (technical standard), experience in dealing with the substance and visual evaluation.
GLP compliance:
no
Physical state at 20°C and 1013 hPa:
solid
Form:
solid: particulate/powder
Colour:
Yellow powder
Conclusions:
The substance is a yellow powder at 101325 Pa and 20 °C.
Executive summary:

All evaluations are based on information about specification (technical standard), experience in dealing with the substance and visual evaluation. The substance is a yellow powder at 101325 Pa and 20 °C.

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
weight of evidence
Study period:
December 16, 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
other: OECD Guideline 102 (Melting point / Melting Range); EU Method A.1 (Melting / Freezing Temperature)
Qualifier:
according to guideline
Guideline:
other: OECD Guideline 103 (Boiling point/boiling range); EU Method A.2 (Boiling Temperature)
Principles of method if other than guideline:
The Differential Scanning Calorimetry (DSC) method was used for the evaluation of melting and boiling points of the test substance. Test was performed according to the SOP - SRT 028 protocol.
GLP compliance:
no
Physical state at 20°C and 1013 hPa:
solid
Form:
solid: particulate/powder
Conclusions:
The test substance is a solid at 20 °C and 1013 hPa.
Executive summary:

Method

The test item melting point was determined using the Differential Scanning Calorimetry (DSC) according to the OECD Test Guidelines 102 and 103.

Results

Between 107 and 149 °C, there is a endothermic peak associated to the melting point, followed by a degradation starting from 220 °C; therefore boiling points is not recorded.

Description of key information

Yellow powder at 101325 Pa and 20 °C.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

Qualitative assessment and thermal analysis