Registration Dossier
Registration Dossier
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EC number: 231-368-2 | CAS number: 7512-17-6
Melting point / freezing point
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 162.7 °C
Additional information
Sample started to discolour to brown at 162.7°C and it continued to darken until 208.9°C. Sample formed a few dark brown droplets on the capillary tube wall at 171.7°C which continued to expand slightly for the remainder of the test.
Immediately after sample fully discolouring to dark brown at 209.0°C, the sample was pushed up the capillary tube. This is suspected to be due to the formation of decomposition gases.
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