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Physical & Chemical properties

Auto flammability

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Description of key information

In analogy of the related substance 2-propenoic acid, 2-methyl-, C16-18 alkyl ester (stearyl methacrylate), the auto ignition temperature of octadecyl methacrylate is approximately 260 °C at normal pressure.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
260 °C

Additional information

In analogy of the related substance 2-propenoic acid, 2-methyl-, C16-18 alkyl ester (stearyl methacrylate), the auto ignition temperature of octadecyl methacrylate is approximately 260 °C at normal pressure. (Evonik RohMax (2008))