Registration Dossier
Registration Dossier
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EC number: 228-762-1 | CAS number: 6358-09-4
Melting point / freezing point
Administrative data
Link to relevant study record(s)
Description of key information
2-amino-6-chloro-4-nitrophenol has a melting range of 159 to 163 °C and next decomposes with increasing of temperature at 170°C.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 159 °C
Additional information
The melting point of 2-amino-6-chloro-4-nitrophenol was evaluated by following EU Method A.1 (Melting / Freezing Temperature), the OECD Guideline 102 (Melting point/Melting Range) and the GLP.
Three measurements were performed: on each measure, the same normal behavior of the sample was observed.
The mean of the three determination range was the following:
159°C: the sample became opalescent
163°C: the sample was completely melted and became dark for a possible decomposition
170°C: the sample was completely dark and decomposed
In conclusion,2-amino-6-chloro-4-nitrophenol has a melting range of 159 to 163°C and next decomposes with increasing of temperature at 170°C.
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