Registration Dossier
Registration Dossier
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EC number: 212-090-0 | CAS number: 761-65-9
Stability: thermal, sunlight, metals
Administrative data
Link to relevant study record(s)
Description of key information
thermally stable
Additional information
Three studies were conducted according to DIN 51007 to determine the thermal stability of the test substance. The first study was conducted using a pressure resistant V2A steel vessel. 3 exothermic reactions were observed with an onset temperature of 140/320/445 °C and peak temperature of 174/399/497 °C and a released heat quantity of 50/170/>330 J/g. The 3. reaction was self-accelerating. To exclude chemical reaction of the test substance with the V2A steel vessel a second study was conducted using a glass vessel. 2 exothermic reaction were observed with an onset temperature of 120/460 °C and peak temperature of 131/487 °C and an released heat amount of 10/>170 J/g. In a third study using a pressure resistant V2A cell two exothermic reactions were observed with an onset temperature of 165°C and 470°C and a releasing heat quantity of 20 J/g and >70 J/g, respectively.
No reaction with significant decomposition energy was observed below 150°C. Thus, the test item is considered to be thermally stable at room temperature.
Justification for classification or non-classification
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