Registration Dossier
Registration Dossier
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EC number: 203-492-7 | CAS number: 107-46-0
Auto flammability
Administrative data
Link to relevant study record(s)
Description of key information
Auto-ignition temperature (hexamethyldisiloxane): 340°C (EU MethodA.15)
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 340 °C
Additional information
A measured auto-ignition temperature of 340°C was determined for the substance using an appropriate test method, although full details are not available, the result is considered to be reliable and is selected as key study. This is supported by auto-ignition temperatures of 340°C and 362°C using relevant methods. In secondary sources to which reliability could not be assigned, auto-ignition temperatures of 310°C and 420°C were reported for the substance.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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